Alan L. Gass, MD
NPI 1306847603ActiveIndividual· Internal Medicine, Cardiovascular Disease· East Meadow, NY
Internal Medicine, Cardiovascular Disease (MD) with Westchester Medical Center Advanced Physician Services PC and 1 other group, practicing in East Meadow, New York. In 2024 Medicare paid $95,465 for 258 patients, and Part D covered 83 of their prescriptions, 59% of them generic. Abiomed was the largest of 5 companies reporting payments in 2025, $18,784 in all, mostly consulting fees. Lists Good Samaritan Hospital of Suffern and 1 other hospital as hospital affiliations.
Overview
| NPI | 1306847603 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 9, 2005 |
| Last updated in NPPES | Dec 9, 2021 |
| Certified by provider | Dec 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 173742 | 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 - Advanced Heart Failure and Transplant Cardiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 900 across 28 procedure codes |
| Paid by Medicare | $95,465 |
Part D prescriptions in 2024
| Prescriptions (claims) | 83 · 193 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $31,788 |
| Generic share | 59% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Advanced Heart Failure And Transplant Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Westchester Medical Center Advanced Physician Services PCValhalla, NY · 897 clinicians
- Bon Secours Charity Health System Medical Group, P.C.Suffern, NY · 157 clinicians
Hospital affiliations
- Good Samaritan Hospital of SuffernSuffern, NY
- Westchester Medical CenterValhalla, NY
Industry payments (Open Payments)
- 2025$18,784 · 28 payments from 5 companies
- 2024$38,401 · 34 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $18,405 | 14 |
| Bridgebio Pharma, Inc. | $214.53 | 7 |
| Novartis Pharmaceuticals Corporation | $121.42 | 5 |
| Scpharmaceuticals Inc. | $24.12 | 1 |
| Abbott Laboratories | $18.50 | 1 |
What the 2025 payments were for
- Consulting Fee$16,575 · 2 payments
- Travel and Lodging$1,601 · 3 payments
- Food and Beverage$607.99 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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