KL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lonergan, Orthopedic Sports Medicine Specialist in Greer, SC?
Dr. Keith Lonergan, MD is an Orthopedic Sports Medicine Specialist, who primarily practices in Greer, SC with 2 additional practice locations. He is board certified. Dr. Lonergan completed his residency at Fitzsimons Army Med Center. Dr. Lonergan is fluent in English, and is currently seeing new patients. Dr. Lonergan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lonergan’s office at (864) 454-7422.
Where did Dr. Lonergan go to medical school and complete their residency?
Residency: Fitzsimons Army Med Center
What languages does Dr. Lonergan speak?
Dr. Lonergan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Lonergan treat?
As a Orthopedic Sports Medicine Specialist, Dr. Lonergan 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. Lonergan. 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:
- Primary Osteoarthritis in Right Knee
- Osteoarthritis of the left knee
- Osteoarthritis of the left shoulder
- Osteoarthritis of the right shoulder
- Osteoarthritis
- Right Knee Arthritis
- Right Knee Degenerative Joint Disease
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M1711: Unilateral primary osteoarthritis, right knee
- M1712: Unilateral primary osteoarthritis, left knee
- M19012: Primary osteoarthritis, left shoulder
- M19011: Primary osteoarthritis, right shoulder
Also known as:
- Joint Replacement Aftercare
- Hip Replacement
- Joint Disorder
- Knee Replacement
- Post-joint replacement care
- Joint surgery recovery
- Orthopedic aftercare
ICD-10 Codes:
- Z471: Aftercare following joint replacement surgery
Also known as:
- Right Shoulder Pain
- Left Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Right Shoulder
- Right Shoulder Ache
- Right Shoulder Discomfort
- Sore Left Shoulder
- Left Shoulder Ache
- Left Shoulder Discomfort
ICD-10 Codes:
- M25511: Pain in right shoulder
- M25512: Pain in left shoulder
Also known as:
- Pain in Left Knee
- Pain in Right Knee
- Knee Injuries and Disorder
- Pain
- Left Knee Ache
- Left Knee Discomfort
- Sore Left Knee
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
ICD-10 Codes:
- M25562: Pain in left knee
- M25561: Pain in right knee
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Other Pre-Procedure Examination
- Pre-Procedure Lab Tests
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
- Pre-op blood work
- Lab tests before surgery
- Pre-treatment lab assessment
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
- Z01812: Encounter for preprocedural laboratory examination
Also known as:
- Rotator Cuff Strain
- Rotator Cuff Tear
- Complete Rotator Cuff Tear
- Rotator Cuff Injuries
- Sprains and Strains
- Pulled Rotator Cuff Muscle
- Shoulder Tendon Strain
- Rotator Cuff Sprain
- Strained Shoulder Tendon
- Torn Shoulder Tendon
- Shoulder Tendon Rupture
- Rotator Cuff Rupture
- Full Rotator Cuff Tear
- Complete Rotator Cuff Rupture
- Severed Shoulder Tendon
ICD-10 Codes:
- S46011A: Strain of muscle(s) and tendon(s) of the rotator cuff of right shoulder, initial encounter
- M75122: Complete rotator cuff tear or rupture of left shoulder, not specified as traumatic
- M75121: Complete rotator cuff tear or rupture of right shoulder, not specified as traumatic
Also known as:
- Right Artificial Knee Joint
- Right Artificial Shoulder Joint
- Knee Replacement
- Artificial Limbs
- Right Knee Replacement
- Right Knee Prosthesis
- Right Knee Arthroplasty
- Right Shoulder Replacement
- Right Shoulder Prosthesis
- Right Shoulder Arthroplasty
ICD-10 Codes:
- Z96651: Presence of right artificial knee joint
- Z96611: Presence of right artificial shoulder joint
Also known as:
- Right Bicep Tendinitis
- Shoulder Injuries and Disorder
- Tendinitis
- Right biceps tendon inflammation
- Right shoulder tendinitis
- Right bicipital tendinopathy
ICD-10 Codes:
- M7521: Bicipital tendinitis, right shoulder
Also known as:
- Other Orthopedic Aftercare
- General orthopedic recovery
- Musculoskeletal post-op care
- Bone and joint follow-up
ICD-10 Codes:
- Z4789: Encounter for other orthopedic aftercare
Also known as:
- Complex tear of the medial meniscus in the left knee
- Cartilage Disorder
- Knee Injuries and Disorder
- Torn meniscus
- Knee cartilage tear
- Meniscal injury
- Torn knee cartilage
ICD-10 Codes:
- S83232A: Complex tear of medial meniscus, current injury, left knee, initial encounter
What procedures does Dr. Lonergan perform?
As a Orthopedic Sports Medicine Specialist, Dr. Lonergan 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. Lonergan. 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:
- Extensive Shoulder Arthroscopy Debridement
- Shoulder Bone Shaving (Arthroscopic)
- Shoulder Arthroscopy with Biceps Repair
- Endoscopy
- Shoulder Scope Cleaning
- Arthroscopic Shoulder Debridement
- Shoulder Joint Cleanup Surgery
- Arthroscopic Distal Claviculectomy
- Mumford Procedure (Arthroscopic)
- AC Joint Resection (Arthroscopic)
- Arthroscopic Biceps Tenodesis
- Keyhole Shoulder Biceps Surgery
- Shoulder Scope Biceps Repair
CPT Codes:
- 29823: Arthroscopy, shoulder, surgical; debridement, extensive, 3 or more discrete structures (eg, humeral bone, humeral articular cartilage, glenoid bone, glenoid articular cartilage, biceps tendon, biceps anchor complex, labrum, articular capsule, articular side of the rotator cuff, bursal side of the rotator cuff, subacromial bursa, foreign body[ies])
- 29824: Arthroscopy, shoulder, surgical; distal claviculectomy including distal articular surface (Mumford procedure)
- 29828: Arthroscopy, shoulder, surgical; biceps tenodesis
Also known as:
- Shoulder Arthroscopy for Decompression
- Arthroscopic Rotator Cuff Repair
- Endoscopy
- Arthroscopic Shoulder Decompression
- Subacromial Decompression
- Shoulder Impingement Surgery
- Acromioplasty
- Shoulder Arthroscopy for Rotator Cuff
- Keyhole Rotator Cuff Surgery
- Minimally Invasive Shoulder Repair
CPT Codes:
- 29826: Arthroscopy, shoulder, surgical; decompression of subacromial space with partial acromioplasty, with coracoacromial ligament (ie, arch) release, when performed (List separately in addition to code for primary procedure)
- 29827: Arthroscopy, shoulder, surgical; with rotator cuff repair
Also known as:
- Total Knee Replacement
- Knee Replacement
- Total Knee Arthroplasty
- Knee Joint Replacement
- Full Knee Replacement
- TKA Surgery
CPT Codes:
- 27447: Arthroplasty, knee, condyle and plateau; medial AND lateral compartments with or without patella resurfacing (total knee arthroplasty)
Also known as:
- Total Shoulder Replacement
- Glenohumeral Arthroplasty
- Shoulder Joint Replacement
- Proximal Humeral Replacement
- Artificial Shoulder Surgery
CPT Codes:
- 23472: Arthroplasty, glenohumeral joint; total shoulder (glenoid and proximal humeral replacement (eg, total shoulder))
Also known as:
- ACL Repair Surgery
- Knee Arthroscopy with Lateral Release
- Endoscopy
- Anterior Cruciate Ligament Reconstruction
- Arthroscopic ACL Surgery
- Knee Ligament Repair
- ACL Augmentation
- Knee Scope with Lateral Release
- Lateral Retinacular Release
- Knee Patella Realignment Surgery
CPT Codes:
- 29888: Arthroscopically aided anterior cruciate ligament repair/augmentation or reconstruction
- 29873: Arthroscopy, knee, surgical; with lateral release
Also known as:
- Knee Arthroscopy with Meniscus and Cartilage Repair
- Knee Arthroscopy with Meniscus Repair
- Endoscopy
- Knee Scope with Meniscectomy
- Knee Cartilage Shaving
- Arthroscopic Knee Debridement
- Arthroscopic Meniscus Repair
- Knee Scope Meniscus Surgery
- Torn Meniscus Repair (Arthroscopic)
CPT Codes:
- 29881: Arthroscopy, knee, surgical; with meniscectomy (medial OR lateral, including any meniscal shaving) including debridement/shaving of articular cartilage (chondroplasty), same or separate compartment(s), when performed
- 29882: Arthroscopy, knee, surgical; with meniscus repair (medial OR lateral)
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Also known as:
- Brachial Plexus Nerve Block
- Continuous Femoral Nerve Block
- Shoulder Nerve Injection
- Arm Pain Injection
- Imaging-Guided Nerve Block
- Femoral Nerve Catheter Infusion
- Thigh Nerve Block
- Continuous Pain Relief Injection
CPT Codes:
- 64415: Injection(s), anesthetic agent(s) and/or steroid; brachial plexus, including imaging guidance, when performed
- 64448: Injection(S), Anesthetic Agent(S) And/Or Steroid; Femoral Nerve, Continuous Infusion By Catheter (Including Catheter Placement), Including Imaging Guidance, When Performed
Also known as:
- Brachial Plexus Nerve Block
- Femoral Nerve Block Injection
- Brachial Plexus Injection
- Arm Nerve Block
- Shoulder Nerve Block
- Continuous Brachial Plexus Infusion
- Femoral nerve injection
- Thigh nerve block
- Pain relief injection for thigh
- Nerve block with imaging guidance
CPT Codes:
- 64416: Injection(s), anesthetic agent(s) and/or steroid; brachial plexus, continuous infusion by catheter (including catheter placement), including imaging guidance, when performed
- 64447: Injection(s), anesthetic agent(s) and/or steroid; femoral nerve, including imaging guidance, when performed
Also known as:
- Bladder Ultrasound for Residual Urine
- Post-void residual urine measurement
- Bladder capacity ultrasound
- Non-imaging bladder scan
CPT Codes:
- 51798: Measurement of post-voiding residual urine and/or bladder capacity by ultrasound, non-imaging
Does Dr. Lonergan accept my insurance?
Dr. Lonergan accepts most major insurance plans. Important: Please call our office at (864) 454-7422 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lonergan accept in Greer, SC?
Dr. Lonergan in Greer, SC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
BlueCross BlueShield of South Carolina
Centene
CVS Health (formerly Aetna)
Department of Veterans Affairs
Humana
Medicare
MedImpact
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Lonergan's office located?
Dr. Keith Lonergan's Primary Practice
315 Medical Pkwy Ste 100
Greer, SC 29650
(864) 454-7422
What is Dr. Lonergan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lonergan's National Provider Identifier (NPI) number is 1104962703.
What common questions do patients ask about Dr. Lonergan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lonergan
What is Dr. Keith Lonergan's specialty?
Dr. Lonergan is a Orthopedic Sports Medicine Specialist near Greer, SC. An Orthopaedic surgeon well-trained in sports medicines is responsible to provide proper care for musculoskeletal structures which are directly affected by involving in the sports activity. The key focus areas of these specialists include conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, nutrition on performance and health. Additionally, they handle the coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Orthopaedic surgeon with specialization in sports medicine are able to prevent and manage any athletic injuries as they have a deep understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices. Contact Dr. Lonergan to book an appointment today.
Is this Dr. Keith Lonergan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lonergan is affiliated with Prisma Health Greer Memorial Hospital, Prisma Health Greenville Memorial Hospital, Spartanburg Regional Medical Center, Prisma Health Patewood Hospital, Prisma Health Baptist Easley Hospital, Pelham Medical Center 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 Orthopedic Sports Medicine Specialist?
Explore Orthopedic Sports Medicine Specialist 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 Keith Lonergan accepting new patients in Greer, SC?
Yes, Dr. Keith Lonergan is accepting new patients at this time.
Does Dr. Keith Lonergan offer online booking?
Please contact Dr. Lonergan's office at (864) 454-7422 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Keith Lonergan?
Please contact Dr. Lonergan's office at (864) 454-7422 for information regarding telehealth appointment availability or for scheduling assistance.
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