Nandini Nagaraj, M.D.
NPI 1285714071ActiveIndividual· Internal Medicine, Gastroenterology· Fort Worth, TX
Internal Medicine, Gastroenterology (M.D.) with Texas Digestive Disease Consultants, PLLC, practicing in Fort Worth, Texas. Their prescriptions cost Medicare Part D more than their services did: $593,272 for 1,634 claims, against $78,101 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $346.74 in all, mostly food and beverage. Lists Texas Health Harris Methodist Fort Worth and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285714071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 16, 2006 |
| Last updated in NPPES | Jul 17, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | N6521 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 332 |
|---|---|
| Services billed | 1,137 across 27 procedure codes |
| Paid by Medicare | $78,101 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,634 · 2,793 30-day fills |
|---|---|
| Patients | 459 |
| Total drug cost | $593,272 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Texas Digestive Disease Consultants, PLLCFlower Mound, TX · 608 clinicians
Hospital affiliations
- Texas Health Harris Methodist Fort WorthFort Worth, TX
- Texas Health Harris Methodist Hospital Southwest FFort Worth, TX
Industry payments (Open Payments)
- 2025$346.74 · 12 payments from 3 companies
- 2024$361.74 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $192.45 | 10 |
| Madrigal Pharmaceuticals | $123.83 | 1 |
| Janssen Scientific Affairs, LLC | $30.46 | 1 |
What the 2025 payments were for
- Food and Beverage$346.74 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 71 gastroenterologists in Fort Worth · All gastroenterologists in Texas