Physician Profile
Unclaimed ProfileAbout PENNINGTON
Based in Rock Hill, SC, Larry H Pennington, MD is listed in the NPI registry under gastroenterology. Larry graduated from Medical University of South Carolina College of Medicine in 1991. According to Medicare claims data, Larry cared for 1,661 Medicare patients across 1,797 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (803) 324-7607
- Email not available
Practice Locations
170 AMENDMENT AVE DIGESTIVE DISEASE ASSOCIATES OF YORK COUNTY PA
Rock Hill, SC 29732
Procedures Most Often Billed to Medicare
1,797 services · 1,661 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
194 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
180 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
134 |
| Dilation of esophagus | Procedure | 43450 |
66 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43235 |
25 |
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
22 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
16 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
13 |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
34 |
| Complete ultrasound of abdomen and pelvis artery and vein blood flow | Treatment | 93975 |
35 |
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.
Other gastroenterology specialists at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 24 related providers in 3 groups
Trained at Medical University of South Carolina College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Medical University of South Carolina College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of polyps or growths of large bowel using an endoscope with mechanical snare 8
Providers in SC who bill this service to Medicare most often.
Common questions
What is Dr. Pennington's specialty?
Dr. Pennington is a gastroenterology in Rock Hill, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
Where can I find Dr. Pennington?
Dr. Pennington is listed at 170 AMENDMENT AVE DIGESTIVE DISEASE ASSOCIATES OF YORK COUNTY PA, Rock Hill, SC 29732. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Pennington?
The number on file is (803) 324-7607. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Pennington's NPI number?
Dr. Pennington's National Provider Identifier is 1962463554. 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. Pennington's medical education?
Dr. Pennington attended Medical University of South Carolina College of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Pennington been practicing?
Dr. Pennington has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Pennington known for?
According to Medicare billing data, Dr. Pennington performs procedures including removal of polyps or growths of large bowel using an endoscope with mechanical snare, biopsy of large bowel using a flexible endoscope and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope; reads or performs imaging such as complete ultrasound scan of abdomen; provides treatments such as complete ultrasound of abdomen and pelvis artery and vein blood flow, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Pennington confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Pennington. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.