Syed Fahim Ahmed, MD
NPI 1821022799ActiveIndividual· Internal Medicine· Green Brook, NJ
Internal Medicine (MD) with Medemerge LLC, practicing in Green Brook, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $844,331 for 7,526 claims, against $224,376 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $782.07 in all, mostly food and beverage. Lists Jfk University Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1821022799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA06637200 | NJ |
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 - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 806 |
|---|---|
| Services billed | 9,331 across 129 procedure codes |
| Paid by Medicare | $224,376 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,526 · 16,201 30-day fills |
|---|---|
| Patients | 1,334 |
| Total drug cost | $844,331 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Medemerge LLCGreen Brook, NJ · 22 clinicians
Hospital affiliations
- Jfk University Medical CenterEdison, NJ
- Robert Wood Johnson University Hospital - SomersetSomerville, NJ
Other facilities
- Robert Wood Johnson Visiting Nurses, IncHome health agency · North Brunswick, NJ
Industry payments (Open Payments)
- 2025$782.07 · 57 payments from 12 companies
- 2024$433.77 · 33 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $274.70 | 19 |
| Lilly USA, LLC | $226.19 | 22 |
| Abbvie Inc. | $62.20 | 4 |
| Janssen Biotech, Inc. | $38.76 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $36.94 | 2 |
What the 2025 payments were for
- Food and Beverage$782.07 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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