Uday T.R. Shankar, M.D.
NPI 1881660538ActiveIndividual· Internal Medicine, Gastroenterology· Hazard, KY
Internal Medicine, Gastroenterology (M.D.) with Clark Regional Physician Practices LLC, practicing in Hazard, Kentucky. Their prescriptions cost Medicare Part D more than their services did: $286,876 for 985 claims, against $31,105 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 16 companies reporting payments in 2025, $40,425 in all, mostly speaking and faculty fees. Lists Clark Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1881660538 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Apr 30, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 27169 | KY |
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 - Gastroenterology (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 361 across 25 procedure codes |
| Paid by Medicare | $31,105 |
Part D prescriptions in 2024
| Prescriptions (claims) | 985 · 1,439 30-day fills |
|---|---|
| Patients | 274 |
| Total drug cost | $286,876 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Clark Regional Physician Practices LLCWinchester, KY · 46 clinicians
Hospital affiliation
- Clark Regional Medical CenterWinchester, KY
Industry payments (Open Payments)
- 2025$40,425 · 128 payments from 16 companies
- 2024$20,745 · 106 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $12,729 | 32 |
| Phathom Pharmaceuticals, Inc. | $12,301 | 24 |
| Takeda Pharmaceuticals U.S.A., Inc. | $11,764 | 8 |
| Genzyme Corporation | $1,567 | 7 |
| Janssen Biotech, Inc. | $715.88 | 17 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$31,221 · 8 payments
- Food and Beverage$3,338 · 100 payments
- Travel and Lodging$3,301 · 16 payments
- Consulting Fee$2,414 · 2 payments
- Education$152.49 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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