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Dr. Ashley Marek, MD

Northfield, MN

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Marek, Surgeon in Northfield, MN?

    Dr. Ashley Marek, MD is a Surgeon, who primarily practices in Northfield, MN with 2 additional practice locations. Dr. Marek is fluent in English, and is currently seeing new patients. Dr. Marek’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marek’s office at (507) 646-1000.

    What languages does Dr. Marek speak?

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

    • English

    What conditions does Dr. Marek treat?

    As a Surgeon, Dr. Marek 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. Marek. 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:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Groin Hernia (One Side)
    • Umbilical Hernia
    • Hernia
    • Inguinal Hernia
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin
    • Belly Button Hernia
    • Navel Hernia
    • Umbilical Rupture

    ICD-10 Codes:

    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
    • K429: Umbilical hernia without obstruction or gangrene

    Also known as:

    • Chronic Venous Hypertension with Ulcers
    • Vascular Disease
    • Venous Hypertension Ulcers
    • High Venous Pressure with Sores

    ICD-10 Codes:

    • I87312: Chronic venous hypertension (idiopathic) with ulcer of left lower extremity
    • I87311: Chronic venous hypertension (idiopathic) with ulcer of right lower extremity

    Also known as:

    • Type 2 Diabetes with Diabetic Foot Ulcer
    • Type 2 Diabetes with Peripheral Artery Disease
    • Diabetes Type 2
    • Diabetic Foot
    • Type 2 diabetes
    • Diabetes Complicationss
    • Diabetic Foot Wound
    • Foot Sore from Diabetes
    • Diabetic Ulcer
    • Diabetic Blood Vessel Disease
    • PAD from Diabetes
    • Circulation Problems from Diabetes

    ICD-10 Codes:

    • E11621: Type 2 diabetes mellitus with foot ulcer
    • E1151: Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Breast Cancer
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor

    ICD-10 Codes:

    • C50912: Malignant neoplasm of unspecified site of left female breast
    • C50911: Malignant neoplasm of unspecified site of right female breast

    Also known as:

    • Lymphedema
    • Lymphatic Swelling
    • Fluid Retention in Limbs
    • Chronic Swelling

    ICD-10 Codes:

    • I890: Lymphedema, not elsewhere classified

    Also known as:

    • Other Birth Control Counseling
    • Birth Control
    • Additional contraceptive advice
    • General family planning discussion
    • Ongoing birth control counseling

    ICD-10 Codes:

    • Z3009: Encounter for other general counseling and advice on contraception

    Also known as:

    • Acute Appendicitis
    • Appendicitis
    • Inflamed Appendix
    • Sudden Appendix Inflammation
    • Appendicitis Attack

    ICD-10 Codes:

    • K3580: Unspecified acute appendicitis

    Also known as:

    • Chronic Venous Hypertension with Inflamed Ulcer
    • Vascular Disease
    • Inflamed Venous Ulcer
    • Chronic Venous Stasis Ulcer with Inflammation
    • Venous Leg Ulcer with Redness

    ICD-10 Codes:

    • I87331: Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremity

    Also known as:

    • Sterilization Procedure
    • Tubal Ligation
    • Vasectomy
    • Permanent contraception
    • Tubal ligation
    • Surgical birth control

    ICD-10 Codes:

    • Z302: Encounter for sterilization

    Also known as:

    • Pressure Sore
    • Pressure Sores
    • Bed Sore
    • Decubitus Ulcer
    • Pressure Ulcer

    ICD-10 Codes:

    • L89154: Pressure ulcer of sacral region, stage 4

    Also known as:

    • Vascular Access Device Management
    • Vascular Access Care
    • Port Management
    • Catheter Care

    ICD-10 Codes:

    • Z452: Encounter for adjustment and management of vascular access device

    Also known as:

    • Intestinal Obstruction
    • Bowel Obstruction
    • Blocked Intestines
    • Gut Blockage

    ICD-10 Codes:

    • K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction

    Also known as:

    • External Surgical Wound Opening
    • Wounds and Injuries
    • External wound dehiscence
    • Surgical incision separation
    • Outer wound rupture

    ICD-10 Codes:

    • T8131XA: Disruption of external operation (surgical) wound, not elsewhere classified, initial encounter

    Also known as:

    • Gallstones
    • Cholelithiasis
    • Gallbladder stones
    • Biliary calculi

    ICD-10 Codes:

    • K8020: Calculus of gallbladder without cholecystitis without obstruction

    What procedures does Dr. Marek perform?

    As a Surgeon, Dr. Marek 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. Marek. 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:

    • Colonoscopy with Polyp Removal
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Flexible Colonoscopy
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening

    CPT Codes:

    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 45380: Colonoscopy, flexible; with biopsy, single or multiple

    Also known as:

    • Laparoscopic Inguinal Hernia Repair
    • Small Abdominal Hernia Repair
    • Keyhole Groin Hernia Surgery
    • Minimally Invasive Hernia Repair
    • Laparoscopic Hernioplasty
    • Ventral hernia repair
    • Umbilical hernia surgery
    • Epigastric hernia repair with mesh
    • Incisional hernia repair

    CPT Codes:

    • 49650: Laparoscopy, surgical; repair initial inguinal hernia
    • 49591: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible

    Also known as:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

    Also known as:

    • Laparoscopic Gallbladder Removal
    • Keyhole Gallbladder Surgery
    • Cholecystectomy Laparoscopic
    • Minimally Invasive Gallbladder Surgery

    CPT Codes:

    • 47562: Laparoscopy, surgical; cholecystectomy

    Also known as:

    • Wound Debridement
    • Skin and Tissue Debridement
    • Surgical Wound Cleaning
    • Tissue Removal from Wound
    • Dead Tissue Removal
    • Wound Cleaning
    • Surgical Debridement
    • Subcutaneous Tissue Debridement

    CPT Codes:

    • 11042: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less
    • 11045: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); each additional 20 sq cm, or part thereof (List separately in addition to code for primary procedure)

    Also known as:

    • Breast Lesion Localization
    • Breast clip placement
    • Wire localization for breast surgery
    • Radioactive seed placement in breast
    • Ultrasound-guided breast marker

    CPT Codes:

    • 19285: Placement of breast localization device(s) (eg, clip, metallic pellet, wire/needle, radioactive seeds), percutaneous; first lesion, including ultrasound guidance

    Also known as:

    • Large Benign Skin Lesion Removal
    • Benign Skin Growth Excision
    • Skin Tumor Removal (Benign)
    • Large Skin Lesion Biopsy

    CPT Codes:

    • 11406: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter over 4.0 cm

    Also known as:

    • Vasectomy
    • Male Birth Control Surgery
    • Male Sterilization Procedure
    • Semen Analysis After Vasectomy

    CPT Codes:

    • 55250: Vasectomy, unilateral or bilateral (separate procedure), including postoperative semen examination(s)

    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:

    • Radioactive Tracer Injection for Sentinel Lymph Node Biopsy
    • Sentinel Node Mapping Injection
    • Lymph Node Tracer Injection
    • Radioactive Dye for Lymph Nodes
    • Sentinel Lymph Node Identification

    CPT Codes:

    • 38792: Injection procedure; radioactive tracer for identification of sentinel node

    Also known as:

    • Deep Armpit Lymph Node Biopsy
    • Biopsy
    • Axillary Lymph Node Excision
    • Open Axillary Node Biopsy
    • Underarm Lymph Node Removal

    CPT Codes:

    • 38525: Biopsy or excision of lymph node(s); open, deep axillary node(s)

    Also known as:

    • Multi-Layer Leg Compression Wrap
    • Compression Bandage Application
    • Leg Compression System
    • Ankle and Foot Compression

    CPT Codes:

    • 29581: Application of multi-layer compression system; leg (below knee), including ankle and foot

    Does Dr. Marek accept my insurance?

    Dr. Marek accepts most major insurance plans. Important: Please call our office at (507) 646-1000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Marek accept in Northfield, MN?

    Dr. Marek in Northfield, MN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Inland Empire

    • Medica

    • Medicare

    • MedStar Health

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Marek's office located?

    Dr. Ashley Marek's Primary Practice

    2000 North Ave

    Northfield, MN 55057

    (507) 646-1000

    Get Directions

    Dr. Ashley Marek's Practice 2

    1400 Jefferson Rd

    Northfield, MN 55057

    Get Directions

    Dr. Ashley Marek's Practice 3

    103 15th Ave SE

    Lonsdale, MN 55046

    (507) 744-3245

    Get Directions

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

    Dr. Marek's National Provider Identifier (NPI) number is 1508093196.

    What common questions do patients ask about Dr. Marek?

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

    What is Dr. Ashley Marek's specialty?

    Dr. Marek is a Surgeon near Northfield, MN. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. Marek to book an appointment today.

    Is this Dr. Ashley Marek affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Marek is affiliated with Northfield Hospital, United Hospital 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 Surgeon?

    Explore Surgeon 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 Ashley Marek accepting new patients in Northfield, MN?

    Yes, Dr. Ashley Marek is accepting new patients at this time.

    Does Dr. Ashley Marek offer online booking?

    Please contact Dr. Marek's office at (507) 646-1000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ashley Marek?

    Please contact Dr. Marek's office at (507) 646-1000 for information regarding telehealth appointment availability or for scheduling assistance.

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