Ariel Maria Gruda, DO
NPI 1790346948ActiveIndividual· Obstetrics & Gynecology· Troy, MI
Obstetrics & Gynecology (DO) with Uwh of Michigan PLC, practicing in Troy, Michigan. Their prescriptions cost Medicare Part D more than their services did: $21,553 for 167 claims, against $4,124 paid for services in 2024. Astellas Pharma US Inc was the largest of 8 companies reporting payments in 2025, $319.69 in all, mostly food and beverage. Lists Ascension Providence Rochester Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1790346948 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 27, 2019 |
| Last updated in NPPES | Oct 31, 2023 |
| Certified by provider | Oct 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 5101027376 | MI |
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 - Obstetrics/Gynecology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 54 across 12 procedure codes |
| Paid by Medicare | $4,124 |
Part D prescriptions in 2024
| Prescriptions (claims) | 167 · 294 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $21,553 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Uwh of Michigan PLCMason, MI · 92 clinicians
Hospital affiliations
- Ascension Providence Rochester HospitalRochester, MI
- Beaumont Hospital, TroyTroy, MI
Industry payments (Open Payments)
- 2025$319.69 · 18 payments from 8 companies
- 2024$233.83 · 13 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $97.73 | 6 |
| Exeltis, USA Inc. | $66.27 | 4 |
| Coopersurgical, Inc. | $61.03 | 3 |
| Aspira Women's Health Inc | $20.90 | 1 |
| Hologic Sales and Service, LLC | $20.59 | 1 |
What the 2025 payments were for
- Food and Beverage$319.69 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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