Mamatha Modem, M.D
NPI 1528174943ActiveIndividual· Internal Medicine, Geriatric Medicine· Dallas, TX
Internal Medicine, Geriatric Medicine (M.D) with Dallas County Hospital District, practicing in Dallas, Texas. Their prescriptions cost Medicare Part D more than their services did: $722,488 for 8,021 claims, against $8,563 paid for services in 2024. Glaxosmithkline, LLC. reported $18.68 in payments in 2025, mostly food and beverage. Lists Parkland Health & Hospital System as a hospital affiliation.
Overview
| NPI | 1528174943 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | May 28, 2026 |
| Certified by provider | May 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | P1902 | TX |
| Internal Medicine | 207R00000X | P1902 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 109 |
|---|---|
| Services billed | 230 across 8 procedure codes |
| Paid by Medicare | $8,563 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,021 · 16,598 30-day fills |
|---|---|
| Patients | 569 |
| Total drug cost | $722,488 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dallas County Hospital DistrictDallas, TX · 602 clinicians
Hospital affiliation
- Parkland Health & Hospital SystemDallas, TX
Industry payments (Open Payments)
- 2025$18.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $18.68 | 1 |
What the 2025 payments were for
- Food and Beverage$18.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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