Tapan Kumar Nath, MD
NPI 1588629323ActiveIndividual· Internal Medicine· Lubbock, TX
Internal Medicine (MD) with Covenant Medical Group, practicing in Lubbock, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,120,617 for 12,932 claims, against $304,171 paid for services in 2024. Globus Medical, Inc. was the largest of 8 companies reporting payments in 2025, $162.06 in all, mostly food and beverage. Lists Covenant Childrens Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1588629323 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 17, 2006 |
| Last updated in NPPES | Mar 9, 2026 |
| Certified by provider | Mar 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | L7497 | TX |
| Internal Medicine | 207R00000X | 20020233 | NM |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 452 |
|---|---|
| Services billed | 14,270 across 126 procedure codes |
| Paid by Medicare | $304,171 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,932 · 22,469 30-day fills |
|---|---|
| Patients | 662 |
| Total drug cost | $1,120,617 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Covenant Medical GroupLubbock, TX · 233 clinicians
Hospital affiliations
- Covenant Childrens HospitalLubbock, TX
- Covenant Medical CenterLubbock, TX
- Grace Surgical HospitalLubbock, TX
- Lamb Healthcare CenterLittlefield, TX
- University Medical CenterLubbock, TX
Other facilities
- Calvert Home Health Care, LLCHome health agency · Lubbock, TX
- Enhabit Home HealthHome health agency · Lubbock, TX
- Excelacare Home HealthHome health agency · Lubbock, TX
Industry payments (Open Payments)
- 2025$162.06 · 8 payments from 8 companies
- 2024$161.64 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $30.16 | 1 |
| Corcept Therapeutics | $23.61 | 1 |
| Novartis Pharmaceuticals Corporation | $20.99 | 1 |
| Novo Nordisk Inc | $20.82 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $19.55 | 1 |
What the 2025 payments were for
- Food and Beverage$162.06 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 146 internal medicine physicians in Lubbock · All internal medicine physicians in Texas