Clarence Daniel Gill, MD
NPI 1477970762ActiveIndividual· Internal Medicine, Interventional Cardiology· Huntsville, AL
Internal Medicine, Interventional Cardiology (MD) in Huntsville, Alabama, trained at University of Alabama School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $293,114 for 1,474 claims, against $146,962 paid for services in 2024. Shockwave Medical, Inc was the largest of 9 companies reporting payments in 2025, $714.52 in all, mostly food and beverage.
Overview
| NPI | 1477970762 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2014 |
| Last updated in NPPES | Jul 22, 2026 |
| Certified by provider | Jul 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | R2598 | TX |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 46383 | AL |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 18702 | SD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Cardiology (AL); Practitioner - Interventional Cardiology (NH); Practitioner - Interventional Cardiology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,555 |
|---|---|
| Services billed | 7,559 across 45 procedure codes |
| Paid by Medicare | $146,962 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,474 · 3,517 30-day fills |
|---|---|
| Patients | 313 |
| Total drug cost | $293,114 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Hh Heart Center, LLCMadison, AL · 93 clinicians
Hospital affiliations
- Athens Limestone HospitalAthens, AL
- Decatur Morgan Hospital - Decatur CampusDecatur, AL
- Huntsville HospitalHuntsville, AL
- Marshall Medical CentersBoaz, AL
- Sanford Medical Center AberdeenAberdeen, SD
Industry payments (Open Payments)
- 2025$714.52 · 20 payments from 9 companies
- 2024$1,032 · 22 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $354.29 | 3 |
| Pfizer Inc. | $82.27 | 4 |
| Novartis Pharmaceuticals Corporation | $56.13 | 3 |
| Medtronic, Inc. | $55.26 | 3 |
| Boston Scientific Corporation | $40.58 | 2 |
What the 2025 payments were for
- Food and Beverage$714.52 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 interventional cardiologists in Huntsville · All interventional cardiologists in Alabama