Marc Frank Doobay, MPAS, PA-C
NPI 1689952210ActiveIndividual· Physician Assistant· Coralville, IA
Physician Assistant (MPAS, PA-C) with State University of Iowa, practicing in Coralville, Iowa. Their prescriptions cost Medicare Part D more than their services did: $10,580 for 333 claims, against $1,975 paid for services in 2024. Corcept Therapeutics reported $189.21 in payments in 2025, mostly food and beverage. Lists University of Iowa Hospital & Clinics as a hospital affiliation.
Overview
| NPI | 1689952210 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MPAS, PA-C |
| Sole proprietor | No |
| NPI issued | Aug 1, 2011 |
| Last updated in NPPES | Aug 29, 2022 |
| Certified by provider | Aug 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 002241 | IA |
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 - Physician Assistant (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 51 across 8 procedure codes |
| Paid by Medicare | $1,975 |
Part D prescriptions in 2024
| Prescriptions (claims) | 333 · 822 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $10,580 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- State University of IowaCoralville, IA · 1,897 clinicians
Hospital affiliation
- University of Iowa Hospital & ClinicsIowa City, IA
Industry payments (Open Payments)
- 2025$189.21 · 1 payment from 1 company
- 2024$132.12 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $189.21 | 1 |
What the 2025 payments were for
- Food and Beverage$189.21 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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