Marybeth Kostiuk
NPI 1932640398ActiveIndividual· Family Medicine· Washington, MI
Family Medicine in Washington, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $163,300 for 1,388 claims, against $30,037 paid for services in 2024. Novo Nordisk Inc was the largest of 13 companies reporting payments in 2025, $567.61 in all, mostly food and beverage.
Overview
| NPI | 1932640398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 17, 2017 |
| Last updated in NPPES | Sep 3, 2026 |
| Certified by provider | Sep 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101023202 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 436 across 47 procedure codes |
| Paid by Medicare | $30,037 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,388 · 3,276 30-day fills |
|---|---|
| Patients | 203 |
| Total drug cost | $163,300 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Henry Ford Physician PartnersChesterfield, MI · 79 clinicians
Hospital affiliations
- Ascension Providence Hospital, Southfield and NoviSouthfield, MI
- Henry Ford Health HospitalDetroit, MI
- Henry Ford Macomb HospitalClinton Township, MI
Industry payments (Open Payments)
- 2025$567.61 · 28 payments from 13 companies
- 2024$564.09 · 30 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $178.14 | 8 |
| Abbvie Inc. | $89.40 | 4 |
| Lilly USA, LLC | $56.35 | 3 |
| Novartis Pharmaceuticals Corporation | $38.79 | 2 |
| Otsuka America Pharmaceutical, Inc. | $36.05 | 2 |
What the 2025 payments were for
- Food and Beverage$567.61 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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