Rehan Ahmad, D.O.
NPI 1215959457ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Newburgh, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (D.O.) in Newburgh, New York, trained at Rutgers New Jersey Medical School (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $4,016,016 for 7,904 claims, against $327,306 paid for services in 2024. Novo Nordisk Inc was the largest of 28 companies reporting payments in 2025, $28,302 in all, mostly speaking and faculty fees.
Overview
| NPI | 1215959457 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jul 24, 2006 |
| Last updated in NPPES | Apr 9, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 231245 | 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 - Endocrinology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 992 |
|---|---|
| Services billed | 5,050 across 11 procedure codes |
| Paid by Medicare | $327,306 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,904 · 18,914 30-day fills |
|---|---|
| Patients | 932 |
| Total drug cost | $4,016,016 |
| Generic share | 42% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Montefiore St Luke's CornwallNewburgh, NY
- Sharon HospitalSharon, CT
- Vassar Brothers Medical CenterPoughkeepsie, NY
Industry payments (Open Payments)
- 2025$28,302 · 136 payments from 28 companies
- 2024$22,345 · 128 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $16,935 | 25 |
| Dexcom, Inc. | $8,935 | 8 |
| Antares Pharma, Inc. | $412.52 | 20 |
| Abbott Laboratories | $257.69 | 12 |
| Insulet Corporation | $176.02 | 8 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13,024 · 6 payments
- Compensation for serving as faculty or as a speaker for a medical education program$6,732 · 2 payments
- Travel and Lodging$4,834 · 9 payments
- Food and Beverage$3,670 · 118 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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