James Evirs Ryan, MD
NPI 1467574194ActiveIndividual· Internal Medicine, Nephrology· Amherst, NY
Internal Medicine, Nephrology (MD) with Nephrology Associates of Western New York, LLP, practicing in Amherst, New York. 191 Medicare patients in 2024, $99,935 paid; nearly all of their 1,374 Part D prescriptions were generic (92%). Akebia Therapeutics Inc was the largest of 6 companies reporting payments in 2025, $298.59 in all, mostly food and beverage. Lists Bertrand Chaffee Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1467574194 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2007 |
| Last updated in NPPES | Aug 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 165614 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 958 across 26 procedure codes |
| Paid by Medicare | $99,935 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,374 · 3,461 30-day fills |
|---|---|
| Patients | 243 |
| Total drug cost | $123,563 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Nephrology Associates of Western New York, LLPAmherst, NY · 15 clinicians
Hospital affiliations
- Bertrand Chaffee HospitalSpringville, NY
- Brooks-Tlc Hospital System, IncDunkirk, NY
- Kaleida HealthBuffalo, NY
- Mercy Hospital of BuffaloBuffalo, NY
- Sisters of Charity HospitalBuffalo, NY
Other facilities
- Davita Niagara Falls Kidney CenterDialysis facility · Niagara Falls, NY
- Davita Orchard Park DialysisDialysis facility · Orchard Park, NY
Industry payments (Open Payments)
- 2025$298.59 · 20 payments from 6 companies
- 2024$408.38 · 21 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Akebia Therapeutics Inc | $110.62 | 1 |
| Ardelyx, Inc. | $61.95 | 2 |
| Travere Therapeutics, Inc. | $55.25 | 14 |
| Glaxosmithkline, LLC. | $33.63 | 1 |
| Scpharmaceuticals Inc. | $22.23 | 1 |
What the 2025 payments were for
- Food and Beverage$272.69 · 7 payments
- Education$25.90 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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