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- 315 Medical Pkwy, Suite 100, Greer, SC 29650
About Dr. Lonergan
Keith T. Lonergan, MD is a healthcare provider in Greer, SC specializing in orthopaedic sports medicine. Keith trained at Pennsylvania State University College of Medicine, graduating in 1994. Keith is also listed as specializing in orthopaedic surgery. Medicare claims data shows Keith provided 1,793 services to 979 patients. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and x-ray of shoulder, minimum of 2 views. This provider record is associated with NPI 1104962703.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (864) 454-7422
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
315 MEDICAL PKWY SUITE 100
Greer, SC 29650
Conditions Commonly Evaluated or Treated
Within Orthopedic Sports Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Pain
Most searched conditions
Ankle & Foot
- Heel Spurs
- High Ankle Sprain
- Peroneal Tendon Subluxation
Bone
- Bone Bruise
Bone & Joint
Core & Hip
Elbow
- Elbow Ligament Tear
- Golfer's elbow
- Little League Elbow
- Tennis elbow
Foot & Ankle
Hand & Wrist
- Torn Thumb Ligament
- Wrist Fractures and Sprains
Head & Spine
Hip
Hip & Groin
- Hip Pointer
- Snapping Hip Syndrome
- Sports Hernia
Joint
- Hip Pain and Tightness
- Loose cartilage in joint
Joints
Knee
- Baker's Cyst
- Chondromalacia
- Jumper's knee
- Knee collateral ligament injury
- Patellar instability and dislocation
- Patellofemoral pain syndrome
- PCL tear
- Plica Syndrome
- Water On The Knee
Knee & Hip
Leg
- Acute Leg Compartment Syndrome
- Hamstring Pull
- Shin Splints
Muscle & Tendon
Pediatric & Teen Sports
- Little league shoulder
- Osgood-Schlatter Disease
- Sever's Disease
Shoulder
- Broken collarbone
- Clavicle pain
- Dead arm syndrome
- Frozen shoulder
- Separated Shoulder
- Shoulder impingement
- Shoulder instability and dislocation
- Shoulder Labrum Tear
Shoulder & Arm
- Torn bicep
Spine & Back
- Stress Fracture Of The Spine
Procedures & services
Injections
- Joint injection or aspiration
- Bone Marrow Aspirate Injection
- Knee Joint Injection
- Knee Joint Injections
- Trigger-point injection
- Ultrasound-guided injection
Orthopedics
Most searched procedures
Diagnostics
- Compartment Pressure Testing
Evaluation
Non-Surgical Treatment
- Custom orthotics
- Dry needling
- Shockwave Therapy
- Tenex Procedure
Procedures
Regenerative Medicine
- PRP Injection
- Stem Cell Therapy
Surgery
- Ankle arthroscopy
- Ankle Ligament Surgery
- Bicep tendon repair
- Bursa Removal
- Cartilage restoration
- Collarbone fracture surgery
- Elbow Scope
- Exertional compartment syndrome release
- Hamstring repair surgery
- High Ankle Sprain Surgery
- Hip arthroscopy
- Hip labrum repair
- Knee arthroscopy
- Kneecap Stabilization Surgery
- MCL repair
- Meniscus repair
- Microfracture Knee Surgery
- Open reduction and internal fixation
- PCL Reconstruction
- Peroneal Tendon Repair
- Rotator cuff repair
- Separated shoulder surgery
- Shoulder arthroscopy
- Shoulder labrum repair
- Shoulder replacement
- Shoulder stabilization surgery
- Sports hernia surgery
- Stiff Big Toe Surgery
- Tennis Elbow Surgery
- Thumb Ligament Repair
Therapy & Devices
- Custom Knee Bracing
Procedures Most Often Billed to Medicare
1,793 services · 979 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
156 | More often than most peers in Orthopaedic Sports Medicine |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
27 | As often as other peers in Orthopaedic Sports Medicine |
| Prosthetic repair of shoulder joint, total shoulder | Procedure | 23472 |
19 | As often as other peers in Orthopaedic Sports Medicine |
| Shaving of part of shoulder bone and repair of ligament using an endoscope | Procedure | 29826 |
17 | As often as other peers in Orthopaedic Sports Medicine |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
16 | As often as other peers in Orthopaedic Sports Medicine |
| Partial removal of collar bone at shoulder using an endoscope | Procedure | 29824 |
15 | As often as other peers in Orthopaedic Sports Medicine |
| Release of tendon connecting biceps muscle and shoulder using an endoscope | Procedure | 29828 |
13 | Less often than most peers in Orthopaedic Sports Medicine |
| Removal of extensive shoulder joint tissue using an endoscope | Procedure | 29823 |
13 | Less often than most peers in Orthopaedic Sports Medicine |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
195 | More often than most peers in Orthopaedic Sports Medicine |
| X-ray of knee, 3 views | Imaging | 73562 |
83 | As often as other peers in Orthopaedic Sports Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Pennsylvania State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1994 at Pennsylvania State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in SC who bill this service to Medicare most often.
Common questions
What is Dr. Lonergan's specialty?
Dr. Lonergan is an orthopaedic sports medicine in Greer, SC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Lonergan?
Dr. Lonergan is listed at 315 Medical Pkwy Suite 100, Greer, SC 29650. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Lonergan?
The number on file is (864) 454-7422. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Lonergan?
Dr. Lonergan's National Provider Identifier is 1104962703. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Lonergan's medical education?
Dr. Lonergan attended Pennsylvania State University College of Medicine, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Lonergan have?
Dr. Lonergan has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Lonergan known for?
According to Medicare billing data, Dr. Lonergan performs procedures including aspiration and/or injection of fluid from large joint, replacement of knee joint, both sides of knee and prosthetic repair of shoulder joint, total shoulder; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and x-ray of knee, 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Lonergan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lonergan. If this is you, claiming it is free.
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