Michael Ashamalla
NPI 1427589423ActiveIndividual· Internal Medicine, Gastroenterology· Syosset, NY
Internal Medicine, Gastroenterology in Syosset, New York, trained at Albany Medical College of Union University (class of 2017). In 2024 Medicare paid $115,190 for 245 patients, and Part D covered 88 of their prescriptions, 77% of them generic. Madrigal Pharmaceuticals was the largest of 20 companies reporting payments in 2025, $4,176 in all, mostly food and beverage.
Overview
| NPI | 1427589423 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 22, 2017 |
| Last updated in NPPES | Mar 4, 2025 |
| Certified by provider | Mar 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 304554 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 245 |
|---|---|
| Services billed | 986 across 25 procedure codes |
| Paid by Medicare | $115,190 |
Part D prescriptions in 2024
| Prescriptions (claims) | 88 · 100 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $6,413 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Long Island Medical PCSyosset, NY · 4 clinicians
Hospital affiliations
- North Shore University HospitalManhasset, NY
- Ns/Lij Hs Southside HospitalBay Shore, NY
- Plainview HospitalPlainview, NY
Industry payments (Open Payments)
- 2025$4,176 · 136 payments from 20 companies
- 2024$1,407 · 36 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $862.28 | 16 |
| Abbvie Inc. | $668.80 | 34 |
| Intra-Sana Laboratories | $578.07 | 9 |
| Genzyme Corporation | $480.66 | 13 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $253.00 | 17 |
What the 2025 payments were for
- Food and Beverage$4,176 · 136 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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