Nayan S. Gowda, MD
NPI 1922294388ActiveIndividual· Internal Medicine, Nephrology· Lombard, IL
Internal Medicine, Nephrology (MD) with Nephrology Associates of Northern Illinois Ltd and 1 other group, practicing in Lombard, Illinois. 454 Medicare patients in 2024, $174,921 paid; nearly all of their 808 Part D prescriptions were generic (92%). Vifor Pharma, Inc. was the largest of 3 companies reporting payments in 2025, $58.53 in all, mostly food and beverage. Lists Advocate Good Samaritan Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1922294388 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 19, 2007 |
| Last updated in NPPES | Jan 25, 2023 |
| Certified by provider | Jan 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036128858 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 454 |
|---|---|
| Services billed | 1,916 across 24 procedure codes |
| Paid by Medicare | $174,921 |
Part D prescriptions in 2024
| Prescriptions (claims) | 808 · 1,934 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $106,448 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- Nephrology Associates of Northern Illinois LtdAlgonquin, IL · 117 clinicians
- Nani Elk GroveElk Grove Village, IL · 18 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Advocate Illinois Masonic Medical CenterChicago, IL
- Uchicago Medicine Adventhealth BolingbrookBolingbrook, IL
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
- Uchicago Medicine Adventhealth la GrangeLa Grange, IL
Other facilities
- Davita Woodridge Home Dialysis PdDialysis facility · Woodridge, IL
- Fmc - Lombard DialysisDialysis facility · Lombard, IL
Industry payments (Open Payments)
- 2025$58.53 · 3 payments from 3 companies
- 2024$74.10 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vifor Pharma, Inc. | $30.04 | 1 |
| Astrazeneca Pharmaceuticals LP | $14.85 | 1 |
| Ardelyx, Inc. | $13.64 | 1 |
What the 2025 payments were for
- Food and Beverage$58.53 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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