Rachel Fetner, M.D.
NPI 1437184850ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Great Neck, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Chs Physician Partners PC, practicing in Great Neck, New York. Their prescriptions cost Medicare Part D more than their services did: $771,259 for 2,031 claims, against $338,392 paid for services in 2024. Abbott Laboratories was the largest of 15 companies reporting payments in 2025, $751.11 in all, mostly food and beverage. Lists Chsli St Joseph Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1437184850 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 223909 | 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 - Endocrinology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 849 |
|---|---|
| Services billed | 6,339 across 15 procedure codes |
| Paid by Medicare | $338,392 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,031 · 4,314 30-day fills |
|---|---|
| Patients | 400 |
| Total drug cost | $771,259 |
| Generic share | 39% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Medical group
- Chs Physician Partners PCRoslyn, NY · 743 clinicians
Hospital affiliations
- Chsli St Joseph HospitalBethpage, NY
- North Shore University HospitalManhasset, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
Industry payments (Open Payments)
- 2025$751.11 · 27 payments from 15 companies
- 2024$1,519 · 76 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $260.31 | 6 |
| Amgen Inc. | $136.10 | 6 |
| Novo Nordisk Inc | $52.36 | 2 |
| Ascendis Pharma Endocrinology Inc | $44.95 | 2 |
| Mannkind Corporation | $39.35 | 1 |
What the 2025 payments were for
- Food and Beverage$751.11 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 endocrinologists in Great Neck · All endocrinologists in New York