Mark R. Vandien, RPA
NPI 1194951905ActiveIndividual· Physician Assistant· Queensbury, NY
Physician Assistant (RPA) with Glens Falls Hospital Inc, practicing in Queensbury, New York. Their prescriptions cost Medicare Part D more than their services did: $830,254 for 3,389 claims, against $21,140 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 13 companies reporting payments in 2025, $541.77 in all, mostly food and beverage. Lists Albany Medical Center Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1194951905 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RPA |
| Sole proprietor | No |
| NPI issued | Jun 8, 2009 |
| Last updated in NPPES | Jul 29, 2021 |
| Certified by provider | Jul 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 013357 | 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 - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 314 |
|---|---|
| Services billed | 433 across 16 procedure codes |
| Paid by Medicare | $21,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,389 · 8,309 30-day fills |
|---|---|
| Patients | 1,160 |
| Total drug cost | $830,254 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Glens Falls Hospital IncGlens Falls, NY · 178 clinicians
Hospital affiliations
- Albany Medical Center HospitalAlbany, NY
- Elizabethtown Community HospitalElizabethtown, NY
- Glens Falls HospitalGlens Falls, NY
Industry payments (Open Payments)
- 2025$541.77 · 29 payments from 13 companies
- 2024$531.33 · 41 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $113.68 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $59.78 | 4 |
| Pfizer Inc. | $57.75 | 3 |
| Scpharmaceuticals Inc. | $53.54 | 3 |
| E.R. Squibb & Sons, L.L.C. | $47.34 | 3 |
What the 2025 payments were for
- Food and Beverage$541.77 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 physician assistants in Queensbury · All physician assistants in New York