Alan M. Bigman, M.D.
NPI 1215975701ActiveIndividual· Internal Medicine· Hauppauge, NY
Internal Medicine (M.D.) in Hauppauge, New York, trained at Chicago College of Medicine and Surgery (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $563,663 for 2,388 claims, against $187,227 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $419.96 in all, mostly food and beverage.
Overview
| NPI | 1215975701 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2006 |
| Last updated in NPPES | Sep 22, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 139610 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 365 |
|---|---|
| Services billed | 3,583 across 65 procedure codes |
| Paid by Medicare | $187,227 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,388 · 5,455 30-day fills |
|---|---|
| Patients | 250 |
| Total drug cost | $563,663 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Emergency Medicine |
| Telehealth | Offers telehealth |
Medical group
- Amb Medical Services PCRidgewood, NY · 26 clinicians
Other facilities
- Vns of Ny Home Care ChhaHome health agency · New York, NY
Industry payments (Open Payments)
- 2025$419.96 · 20 payments from 8 companies
- 2024$865.83 · 42 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $152.26 | 8 |
| Pfizer Inc. | $54.41 | 2 |
| Lilly USA, LLC | $54.07 | 3 |
| Novo Nordisk Inc | $44.01 | 2 |
| Exact Sciences Corporation | $41.27 | 2 |
What the 2025 payments were for
- Food and Beverage$419.96 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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