Nadia Wasi Iqbal, M.D.
NPI 1023214202ActiveIndividual· Internal Medicine, Nephrology· Houston, TX
Internal Medicine, Nephrology (M.D.) with Nephrology Dialysis and Transplantation Associates PA, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $244,461 for 1,240 claims, against $152,013 paid for services in 2024. Amgen Inc. was the largest of 15 companies reporting payments in 2025, $1,155 in all, mostly food and beverage. Lists HCA Houston Healthcare Kingwood and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1023214202 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2007 |
| Last updated in NPPES | Sep 15, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | P7128 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 297 |
|---|---|
| Services billed | 1,600 across 23 procedure codes |
| Paid by Medicare | $152,013 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,240 · 2,141 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $244,461 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Nephrology Dialysis and Transplantation Associates PAHouston, TX · 16 clinicians
Hospital affiliations
- HCA Houston Healthcare KingwoodKingwood, TX
- HCA Houston Healthcare NorthwestHouston, TX
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
- Houston Methodist Willowbrook HospitalHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
Other facilities
- Davita Houston Kidney Center Cypress StationDialysis facility · Houston, TX
- Davita Omni Dialysis CenterDialysis facility · Houston, TX
- Davita Romano Woods DialysisDialysis facility · Houston, TX
- Fkc Northside DialysisDialysis facility · Houston, TX
- Fresenius Medical Care ChampionsDialysis facility · Houston, TX
Industry payments (Open Payments)
- 2025$1,155 · 51 payments from 15 companies
- 2024$1,035 · 39 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $189.80 | 11 |
| Astrazeneca Pharmaceuticals LP | $184.74 | 7 |
| Novartis Pharmaceuticals Corporation | $161.44 | 7 |
| Novo Nordisk Inc | $160.05 | 4 |
| Fresenius USA Marketing, Inc. | $96.29 | 5 |
What the 2025 payments were for
- Food and Beverage$1,151 · 50 payments
- Education$3.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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