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Dr. Peter Gregory, MD

Federal Way, WA

22 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Gregory, Nephrologist in Federal Way, WA?

    Dr. Peter Gregory, MD is a Nephrologist, who primarily practices in Federal Way, WA with 2 additional practice locations. He has been practicing for over 22 years and is board certified. Dr. Gregory graduated from Virginia Commonwealth University, School of Medicine, Richmond and completed his residency at Johns Hopkins Univ Sch Med, Nephrology; Washington U/B-Jh/Slch Conc, Internal Medicine. Dr. Gregory is fluent in English and Arabic, and is currently seeing new patients. Dr. Gregory’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gregory’s office at (253) 874-7107.

    Where did Dr. Gregory go to medical school and complete their residency?

    • Residency: Johns Hopkins Univ Sch Med, Nephrology; Washington U/B-Jh/Slch Conc, Internal Medicine

    • Medical School: Virginia Commonwealth University, School of Medicine, Richmond

    Is Dr. Gregory board certified as a Nephrologist?

    Yes, Dr. Peter Gregory, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Gregory speak?

    Dr. Gregory and their clinical team can communicate with patients in the following languages:

    • Arabic

    • English

    What conditions does Dr. Gregory treat?

    As a Nephrologist, Dr. Gregory diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Gregory. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Varicose Veins
    • Painful Varicose Veins
    • Spider Veins
    • Venous Insufficiency
    • Chronic Venous Disease
    • Symptomatic Varicose Veins
    • Aching Leg Veins

    ICD-10 Codes:

    • I83812: Varicose veins of left lower extremity with pain
    • I83811: Varicose veins of right lower extremity with pain
    • I83813: Varicose veins of bilateral lower extremities with pain

    Also known as:

    • Narrowing of other blood vessel devices
    • Other vascular device blockage
    • Blood vessel implant narrowing
    • Vascular graft stenosis
    • Prosthetic vascular device blockage

    ICD-10 Codes:

    • T82858A: Stenosis of other vascular prosthetic devices, implants and grafts, initial encounter

    Also known as:

    • Vein Compression
    • Carotid Artery Disease
    • Vascular Disease
    • Venous Compression Syndrome
    • Pinched Vein
    • Vein Entrapment
    • Carotid Stenosis
    • Blocked Carotid Artery
    • Neck Artery Disease
    • Carotid Artery Narrowing

    ICD-10 Codes:

    • I871: Compression of vein
    • I6523: Occlusion and stenosis of bilateral carotid arteries

    Also known as:

    • End-Stage Kidney Disease
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure

    ICD-10 Codes:

    • N186: End stage renal disease

    Also known as:

    • Chronic Venous Insufficiency
    • Vascular Disease
    • CVI
    • Venous Reflux Disease
    • Leg Vein Incompetence
    • Peripheral Venous Insufficiency

    ICD-10 Codes:

    • I872: Venous insufficiency (chronic) (peripheral)

    Also known as:

    • Other problems with blood vessel devices
    • Vascular device complications
    • Blood vessel implant issues
    • Prosthetic vascular device problems
    • Vascular graft complications

    ICD-10 Codes:

    • T82898A: Other specified complication of vascular prosthetic devices, implants and grafts, initial encounter

    Also known as:

    • Blood Clot in Blood Vessel Device
    • Blood Clots
    • Vascular device thrombosis
    • Clot in vascular implant
    • Blood vessel graft blood clot

    ICD-10 Codes:

    • T82868A: Thrombosis due to vascular prosthetic devices, implants and grafts, initial encounter

    Also known as:

    • Right Leg Pain
    • Left Leg Pain
    • Leg Injuries and Disorder
    • Pain
    • Pain in right lower limb
    • Right leg discomfort
    • Aching right leg
    • Pain in left lower limb
    • Left leg discomfort
    • Aching left leg

    ICD-10 Codes:

    • M79604: Pain in right leg
    • M79605: Pain in left leg

    Also known as:

    • Dialysis Catheter Management
    • Dialysis
    • Dialysis catheter adjustment
    • Extracorporeal catheter care
    • Dialysis access maintenance

    ICD-10 Codes:

    • Z4901: Encounter for fitting and adjustment of extracorporeal dialysis catheter

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Dialysis Catheter Complication
    • Dialysis Catheter Problem
    • Kidney Dialysis Tube Issue
    • Vascular Access Catheter Complication

    ICD-10 Codes:

    • T8249XA: Other complication of vascular dialysis catheter, initial encounter

    Also known as:

    • Swelling
    • Edema
    • Fluid Retention
    • Bloating

    ICD-10 Codes:

    • R609: Edema, unspecified

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Chronic Skin Ulcer on Lower Leg
    • Skin Condition
    • Non-Pressure Leg Sore
    • Persistent Leg Wound
    • Dermal Ulcer of Leg
    • Open Sore on Lower Leg

    ICD-10 Codes:

    • L97909: Non-pressure chronic ulcer of unspecified part of unspecified lower leg with unspecified severity

    Also known as:

    • Elevated Blood Pressure
    • High Blood Pressure
    • High Blood Pressure Reading
    • Prehypertension
    • Borderline High Blood Pressure

    ICD-10 Codes:

    • R030: Elevated blood-pressure reading, without diagnosis of hypertension

    Also known as:

    • Peripheral Artery Disease with Both Legs Pain When Walking
    • Atherosclerosis
    • Peripheral Arterial Disease
    • Bilateral leg claudication
    • PAD both legs pain with activity
    • Both legs artery pain when walking

    ICD-10 Codes:

    • I70213: Atherosclerosis of native arteries of extremities with intermittent claudication, bilateral legs

    What procedures does Dr. Gregory perform?

    As a Nephrologist, Dr. Gregory performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Gregory. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Dialysis Circuit Angioplasty with Balloon
    • Dialysis Fistula Angioplasty
    • Dialysis Graft Angioplasty
    • Peripheral Dialysis Segment Angioplasty

    CPT Codes:

    • 36902: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report; with transluminal balloon angioplasty, peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty

    Also known as:

    • Radiofrequency Vein Ablation
    • Vein Closure with Chemical Adhesive
    • Endovenous Radiofrequency Ablation
    • RF Ablation for Varicose Veins
    • Vein Closure Procedure
    • Varicose Vein Treatment
    • Endovenous Chemical Ablation
    • Varicose Vein Glue Treatment
    • Cyanoacrylate Vein Ablation
    • VenaSeal Procedure

    CPT Codes:

    • 36475: Endovenous ablation therapy of incompetent vein, extremity, inclusive of all imaging guidance and monitoring, percutaneous, radiofrequency; first vein treated
    • 36482: Endovenous ablation therapy of incompetent vein, extremity, by transcatheter delivery of a chemical adhesive (eg, cyanoacrylate) remote from the access site, inclusive of all imaging guidance and monitoring, percutaneous; first vein treated

    Also known as:

    • Dialysis Access Balloon Angioplasty
    • Vein Balloon Angioplasty
    • Balloon Angioplasty (Non-Heart/Brain/Leg)
    • Dialysis Fistula Angioplasty
    • Dialysis Graft Angioplasty
    • Central Dialysis Segment Angioplasty
    • AV Fistula Angioplasty
    • Transluminal Venous Angioplasty
    • Open Vein Angioplasty
    • Percutaneous Vein Angioplasty
    • Vein Widening Procedure
    • Transluminal Angioplasty
    • Percutaneous Balloon Angioplasty
    • Artery Widening Procedure

    CPT Codes:

    • 36907: Transluminal balloon angioplasty, central dialysis segment, performed through dialysis circuit, including all imaging and radiological supervision and interpretation required to perform the angioplasty (List separately in addition to code for primary procedure)
    • 37248: Transluminal balloon angioplasty (except dialysis circuit), open or percutaneous, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty within the same vein; initial vein
    • 37246: Transluminal balloon angioplasty (except lower extremity artery(ies) for occlusive disease, intracranial, coronary, pulmonary, or dialysis circuit), open or percutaneous, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty within the same artery; initial artery

    Also known as:

    • Clearing Blocked Dialysis Access with Balloon and Clot Removal
    • Dialysis Access Angioplasty and Stenting
    • Dialysis Graft Thrombectomy
    • Dialysis Fistula Angioplasty
    • Dialysis Access Declotting
    • Peripheral Dialysis Segment Repair
    • Dialysis Fistula Repair
    • Dialysis Graft Stenting
    • Peripheral Dialysis Circuit Intervention

    CPT Codes:

    • 36905: Percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis, dialysis circuit, any method, including all imaging and radiological supervision and interpretation, diagnostic angiography, fluoroscopic guidance, catheter placement(s), and intraprocedural pharmacological thrombolytic injection(s); with transluminal balloon angioplasty, peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty
    • 36903: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report; with transcatheter placement of intravascular stent(s), peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the stenting, and all angioplasty within the peripheral dialysis segment

    Also known as:

    • Removal of Tunneled Central Venous Catheter
    • Central Line Removal
    • Tunneled Catheter Extraction
    • Venous Access Device Removal

    CPT Codes:

    • 36589: Removal of tunneled central venous catheter, without subcutaneous port or pump

    Also known as:

    • Dialysis Access Check and Imaging
    • Dialysis Circuit Angiography
    • Fistula/Graft Evaluation
    • Dialysis Access Diagnostic Procedure

    CPT Codes:

    • 36901: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report;

    Also known as:

    • Central Venous Catheter Replacement
    • Tunneled Catheter Exchange
    • Central Line Replacement
    • IV Catheter Change

    CPT Codes:

    • 36581: Replacement, complete, of a tunneled centrally inserted central venous catheter, without subcutaneous port or pump, through same venous access

    Also known as:

    • Sclerotherapy for Varicose Veins
    • Vein Injection Therapy
    • Varicose Vein Sclerosing
    • Chemical Ablation of Veins

    CPT Codes:

    • 36471: Injection of sclerosant; multiple incompetent veins (other than telangiectasia), same leg

    Also known as:

    • Long-Term Central Venous Catheter Insertion
    • Tunneled central line placement
    • Central venous access device insertion
    • Hickman catheter insertion
    • Broviac catheter insertion

    CPT Codes:

    • 36558: Insertion of tunneled centrally inserted central venous catheter, without subcutaneous port or pump; age 5 years or older

    Also known as:

    • Radiofrequency Ablation for Varicose Veins (Additional Vein)
    • Laser Treatment for Varicose Veins
    • Chemical Ablation for Varicose Veins (Leg)
    • RF ablation for veins
    • Endovenous radiofrequency treatment
    • Varicose vein heat treatment
    • Endovenous Laser Ablation
    • Vein Laser Therapy
    • Varicose Vein Laser Surgery
    • Incompetent Vein Ablation
    • Vein Glue Treatment
    • Cyanoacrylate Ablation
    • Endovenous Chemical Ablation
    • Varicose Vein Closure

    CPT Codes:

    • 36476: Endovenous ablation therapy of incompetent vein, extremity, inclusive of all imaging guidance and monitoring, percutaneous, radiofrequency; subsequent vein(s) treated in a single extremity, each through separate access sites (List separately in addition to code for primary procedure)
    • 36478: Endovenous ablation therapy of incompetent vein, extremity, inclusive of all imaging guidance and monitoring, percutaneous, laser; first vein treated
    • 36483: Endovenous ablation therapy of incompetent vein, extremity, by transcatheter delivery of a chemical adhesive (eg, cyanoacrylate) remote from the access site, inclusive of all imaging guidance and monitoring, percutaneous; subsequent vein(s) treated in a single extremity, each through separate access sites (List separately in addition to code for primary procedure)

    Also known as:

    • Varicose Vein Removal (Stab Phlebectomy)
    • Microphlebectomy
    • Ambulatory Phlebectomy
    • Stab Incision Vein Removal

    CPT Codes:

    • 37765: Stab phlebectomy of varicose veins, 1 extremity; 10-20 stab incisions

    Also known as:

    • Dialysis Access Thrombectomy and Stent Placement
    • Dialysis Fistula Declotting with Stent
    • Dialysis Graft Thrombectomy and Stenting
    • Percutaneous Dialysis Circuit Intervention

    CPT Codes:

    • 36906: Percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis, dialysis circuit, any method, including all imaging and radiological supervision and interpretation, diagnostic angiography, fluoroscopic guidance, catheter placement(s), and intraprocedural pharmacological thrombolytic injection(s); with transcatheter placement of intravascular stent(s), peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the stenting, and all angioplasty within the peripheral dialysis circuit

    Also known as:

    • Inserting a Long-Term IV Port (Central Line)
    • Tunneled central venous catheter insertion
    • Subcutaneous port placement
    • Central line with port

    CPT Codes:

    • 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older

    Also known as:

    • Dialysis Access Vein Closure
    • Permanent dialysis circuit occlusion
    • Dialysis shunt embolization
    • Vascular access occlusion
    • Endovascular dialysis circuit closure

    CPT Codes:

    • 36909: Dialysis circuit permanent vascular embolization or occlusion (including main circuit or any accessory veins), endovascular, including all imaging and radiological supervision and interpretation necessary to complete the intervention (List separately in addition to code for primary procedure)

    Also known as:

    • Arm Arteriovenous Fistula Creation
    • AV Fistula Creation
    • Dialysis Fistula Surgery
    • Percutaneous AV Fistula

    CPT Codes:

    • 36836: Percutaneous arteriovenous fistula creation, upper extremity, single access of both the peripheral artery and peripheral vein, including fistula maturation procedures (eg, transluminal balloon angioplasty, coil embolization) when performed, including all vascular access, imaging guidance and radiologic supervision and interpretation

    Also known as:

    • Tunneled Central Venous Catheter Removal
    • Central Line Explant
    • Port-a-Cath Removal
    • Implantable Venous Access Device Removal
    • Tunneled Catheter Extraction

    CPT Codes:

    • 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion

    Also known as:

    • Arterial Catheter Placement
    • Abdominal Catheter Placement
    • Selective Artery Catheterization
    • Thoracic Artery Catheter
    • Brachiocephalic Artery Catheter
    • Peritoneal Catheter Insertion
    • Ascites Drainage Catheter
    • Intraperitoneal Dialysis Catheter
    • Abdominal Fluid Drainage Tube

    CPT Codes:

    • 36215: Selective catheter placement, arterial system; each first order thoracic or brachiocephalic branch, within a vascular family
    • 49418: Insertion of tunneled intraperitoneal catheter (eg, dialysis, intraperitoneal chemotherapy instillation, management of ascites), complete procedure, including imaging guidance, catheter placement, contrast injection when performed, and radiological supervision and interpretation, percutaneous

    Does Dr. Gregory accept my insurance?

    Dr. Gregory accepts most major insurance plans. Important: Please call our office at (253) 874-7107 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gregory accept in Federal Way, WA?

    Dr. Gregory in Federal Way, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cambia (Regence)

    • Community Health Plan of Washington

    • CVS Health (formerly Aetna)

    • EDS

    • Humana

    • Kaiser Permanente

    • Medicare

    • Premera Blue Cross

    • State of Washington

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Gregory's office located?

    Dr. Peter Gregory's Primary Practice

    32014 32nd Ave S

    Federal Way, WA 98001

    (253) 874-7107

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    Dr. Peter Gregory's Practice 2

    1344 King St Ste 104

    Bellingham, WA 98229

    Get Directions

    Dr. Peter Gregory's Practice 3

    3104 Squalicum Pkwy Ste 101

    Bellingham, WA 98225

    (360) 733-2557

    Get Directions

    What is Dr. Gregory's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Gregory's National Provider Identifier (NPI) number is 1013969856.

    What common questions do patients ask about Dr. Gregory?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gregory

    What is Dr. Peter Gregory's specialty?

    Dr. Gregory is a Nephrologist near Federal Way, WA. An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation. Contact Dr. Gregory to book an appointment today.

    Is this Dr. Peter Gregory affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Gregory is affiliated with St. Anthony Hospital - Gig Harbor, St. Joseph Medical Center - Tacoma, St. Francis Hospital - Federal Way, WA which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Nephrologist?

    Explore Nephrologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Peter Gregory accepting new patients in Federal Way, WA?

    Yes, Dr. Peter Gregory is accepting new patients at this time.

    Does Dr. Peter Gregory offer online booking?

    Please contact Dr. Gregory's office at (253) 874-7107 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Peter Gregory?

    Please contact Dr. Gregory's office at (253) 874-7107 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Peter Gregory have?

    Dr. Peter Gregory is certified by the American Board of Internal Medicine.

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