Prabhu Deepak Kumar Udayakumar, MD
NPI 1679725923ActiveIndividual· Internal Medicine, Rheumatology· Abilene, TX
Internal Medicine, Rheumatology (MD) with The West Texas Rehabilitation Center and 1 other group, practicing in Abilene, Texas. Their prescriptions cost Medicare Part D more than their services did: $3,586,534 for 2,448 claims, against $63,046 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 7 companies reporting payments in 2025, $318.05 in all, mostly food and beverage. Lists Coleman County Medical Center Company and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1679725923 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 17, 2008 |
| Last updated in NPPES | Jul 8, 2021 |
| Certified by provider | Jul 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | R9552 | TX |
| Internal Medicine, Rheumatology | 207RR0500X | 105531 | MN |
| Internal Medicine, Rheumatology | 207RR0500X | 54627 | MN |
| Student in an Organized Health Care Education/Training Program | 390200000X | RL10815 | ND |
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 - Rheumatology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 364 |
|---|---|
| Services billed | 1,087 across 13 procedure codes |
| Paid by Medicare | $63,046 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,448 · 5,048 30-day fills |
|---|---|
| Patients | 479 |
| Total drug cost | $3,586,534 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical groups
- The West Texas Rehabilitation CenterSan Angelo, TX · 466 clinicians
- Hendrick Provider NetworkAbilene, TX · 239 clinicians
Hospital affiliations
- Coleman County Medical Center CompanyColeman, TX
- Hendrick Medical CenterAbilene, TX
- Hendrick Medical Center BrownwoodBrownwood, TX
- Rolling Plains Memorial HospitalSweetwater, TX
- Stephens Memorial HospitalBreckenridge, TX
Industry payments (Open Payments)
- 2025$318.05 · 14 payments from 7 companies
- 2024$162.73 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $97.82 | 4 |
| Genzyme Corporation | $58.28 | 2 |
| Glaxosmithkline, LLC. | $57.85 | 3 |
| Abbvie Inc. | $40.27 | 2 |
| Amgen Inc. | $29.12 | 1 |
What the 2025 payments were for
- Food and Beverage$318.05 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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