Mark Rosen, M.D.
NPI 1578561411ActiveIndividual· Internal Medicine, Nephrology· Austin, TX
Internal Medicine, Nephrology (M.D.) in Austin, Texas, trained at Perelman School of Med at the University of Pennsylvania (class of 1972). In 2024 Medicare paid $119,621 for 285 patients, and Part D covered 1,264 of their prescriptions, 83% of them generic. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $67.34 in all, mostly food and beverage.
Overview
| NPI | 1578561411 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 13, 2005 |
| Last updated in NPPES | Jul 21, 2023 |
| Certified by provider | Jul 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | N5368 | 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 - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 1,786 across 19 procedure codes |
| Paid by Medicare | $119,621 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,264 · 2,551 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $166,209 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 1972 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Austin Kidney Associates PARound Rock, TX · 33 clinicians
Hospital affiliations
- Ascension Seton Medical Center AustinAustin, TX
- Dell Seton Med Center at the University of TxAustin, TX
- St David's Medical CenterAustin, TX
Other facilities
- Shc MuellerDialysis facility · Austin, TX
Industry payments (Open Payments)
- 2025$67.34 · 3 payments from 2 companies
- 2024$126.44 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $42.94 | 2 |
| Lilly USA, LLC | $24.40 | 1 |
What the 2025 payments were for
- Food and Beverage$67.34 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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