Stacie Chasin, M.D.
NPI 1316150147ActiveIndividual· Internal Medicine· Middletown, NY
Internal Medicine (M.D.) with Cornerstone Family Healthcare, practicing in Middletown, New York. Their prescriptions cost Medicare Part D more than their services did: $185,260 for 3,272 claims, against $103,420 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $386.07 in all, mostly food and beverage.
Overview
| NPI | 1316150147 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 8, 2007 |
| Last updated in NPPES | Sep 2, 2025 |
| Certified by provider | Sep 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 253573 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 4,830 across 31 procedure codes |
| Paid by Medicare | $103,420 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,272 · 7,659 30-day fills |
|---|---|
| Patients | 294 |
| Total drug cost | $185,260 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Cornerstone Family HealthcareMiddletown, NY · 64 clinicians
Other facilities
- Hudson Valley HospiceHospice · Poughkeepsie, NY
Industry payments (Open Payments)
- 2025$386.07 · 9 payments from 6 companies
- 2024$244.49 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $125.00 | 1 |
| Gilead Sciences, Inc. | $124.97 | 1 |
| Pfizer Inc. | $55.79 | 2 |
| Astrazeneca Pharmaceuticals LP | $47.11 | 3 |
| Lilly USA, LLC | $16.62 | 1 |
What the 2025 payments were for
- Food and Beverage$386.07 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 74 internal medicine physicians in Middletown · All internal medicine physicians in New York