Rebbeca Ann Grysiewicz, D.O.
NPI 1982852794ActiveIndividual· Psychiatry & Neurology, Neurology· Royal Oak, MI
Psychiatry & Neurology, Neurology (D.O.) in Royal Oak, Michigan, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $1,515,386 for 1,682 claims, against $76,755 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2025, $77.85 in all, mostly food and beverage.
Overview
| NPI | 1982852794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 4, 2008 |
| Last updated in NPPES | Jul 29, 2022 |
| Certified by provider | Jul 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036.124397 | IL |
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 - Neurology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 277 |
|---|---|
| Services billed | 1,037 across 13 procedure codes |
| Paid by Medicare | $76,755 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,682 · 2,824 30-day fills |
|---|---|
| Patients | 174 |
| Total drug cost | $1,515,386 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Beaumont Medical Group- Specialty ServicesBerkley, MI · 847 clinicians
Hospital affiliations
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
Industry payments (Open Payments)
- 2025$77.85 · 5 payments from 2 companies
- 2024$28.60 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $60.51 | 4 |
| Livanova USA, Inc. | $17.34 | 1 |
What the 2025 payments were for
- Food and Beverage$77.85 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Psychiatry & Neurology, Neurology providers in Michigan →