Marisa Parker Yellin, PA
NPI 1497303440ActiveIndividual· Physician Assistant· Okemos, MI
Physician Assistant (PA) in Okemos, Michigan, with an NPI issued in September 2019. Their prescriptions cost Medicare Part D more than their services did: $616,746 for 4,750 claims, against $13,257 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 11 companies reporting payments in 2024, $317.70 in all, mostly food and beverage.
Overview
| NPI | 1497303440 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Sep 3, 2019 |
| Last updated in NPPES | Nov 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 337 across 27 procedure codes |
| Paid by Medicare | $13,257 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,750 · 12,492 30-day fills |
|---|---|
| Patients | 990 |
| Total drug cost | $616,746 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2024$317.70 · 16 payments from 11 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $64.06 | 3 |
| Astrazeneca Pharmaceuticals LP | $42.00 | 2 |
| Novartis Pharmaceuticals Corporation | $39.32 | 2 |
| Novo Nordisk Inc | $36.58 | 2 |
| Boston Scientific Corporation | $27.63 | 1 |
What the 2024 payments were for
- Food and Beverage$317.70 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 physician assistants in Okemos · All physician assistants in Michigan