Stephen Adler, MD
NPI 1164421020ActiveIndividual· Internal Medicine, Nephrology· Hawthorne, NY
Internal Medicine, Nephrology (MD) in Hawthorne, New York, licensed in NY, with an NPI issued in July 2005. 77 Medicare patients in 2024, $44,478 paid; nearly all of their 485 Part D prescriptions were generic (92%). Organogenesis Inc. reported $20.66 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164421020 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 21, 2005 |
| Last updated in NPPES | May 27, 2021 |
| Certified by provider | May 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 166372 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 250 across 11 procedure codes |
| Paid by Medicare | $44,478 |
Part D prescriptions in 2024
| Prescriptions (claims) | 485 · 1,167 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $49,695 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2025$20.66 · 1 payment from 1 company
- 2024$41.35 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $20.66 | 1 |
What the 2025 payments were for
- Food and Beverage$20.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Hawthorne
- 1124027156
- 1497941090
- 1508866757
- 1851622476
- 1154842433
- 1386644128
- 1750499448
- 1003816851
- 1235138272