Savita Koolwal, MD
NPI 1558334177ActiveIndividual· Internal Medicine, Nephrology· Pharr, TX
Internal Medicine, Nephrology (MD) in Pharr, Texas, licensed in TX, with an NPI issued in February 2006. Their prescriptions cost Medicare Part D more than their services did: $1,407,802 for 2,758 claims, against $81,586 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. reported $20.22 in payments in 2025, mostly education. Lists Doctors Hosptal at Renaissance and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1558334177 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 13, 2006 |
| Last updated in NPPES | Nov 14, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | H7772 | 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 | 144 |
|---|---|
| Services billed | 714 across 22 procedure codes |
| Paid by Medicare | $81,586 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,758 · 5,345 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $1,407,802 |
| Generic share | 57% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Hospital affiliations
- Doctors Hosptal at RenaissanceEdinburg, TX
- Mission Regional Medical CenterMission, TX
- Rio Grande Regional HospitalMcAllen, TX
- South Texas Health SystemEdinburg, TX
Other facilities
- Usrc EdinburgDialysis facility · Edinburg, TX
- Usrc McAllen DialysisDialysis facility · McAllen, TX
- Usrc Mid Valley Weslaco DialysisDialysis facility · Weslaco, TX
- Usrc Mission DialysisDialysis facility · Mission, TX
- Usrc Valley McAllenDialysis facility · McAllen, TX
Industry payments (Open Payments)
- 2025$20.22 · 1 payment from 1 company
- 2024$317.10 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $20.22 | 1 |
What the 2025 payments were for
- Education$20.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Pharr
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