Nikolai Kinachtchouk, M.D.
NPI 1306830963ActiveIndividual· Internal Medicine· Saginaw, MI
Internal Medicine (M.D.) in Saginaw, Michigan, trained at Saginaw Valley Medical College - Nlg (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,518,839 for 13,937 claims, against $380,244 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 22 companies reporting payments in 2025, $1,184 in all, mostly food and beverage.
Overview
| NPI | 1306830963 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 9, 2005 |
| Last updated in NPPES | Sep 29, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | NK065669 | 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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 522 |
|---|---|
| Services billed | 8,516 across 60 procedure codes |
| Paid by Medicare | $380,244 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,937 · 33,487 30-day fills |
|---|---|
| Patients | 979 |
| Total drug cost | $1,518,839 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Saginaw Valley Medical College - Nlg |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
Medical group
- Nikolai Kinachtchouk,m.D. and Lioudmila Kinachtchouk,m.D. P.L.C.Saginaw, MI · 3 clinicians
Hospital affiliations
- Covenant Medical CenterSaginaw, MI
- Mymichigan Medical Center MidlandMidland, MI
- Mymichigan Medical Center SaginawSaginaw, MI
- Tawas St Joseph HospitalTawas City, MI
Industry payments (Open Payments)
- 2025$1,184 · 62 payments from 22 companies
- 2024$1,632 · 80 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $164.10 | 10 |
| Abbott Laboratories | $118.52 | 5 |
| Lilly USA, LLC | $113.41 | 7 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $112.89 | 6 |
| Novo Nordisk Inc | $102.43 | 5 |
What the 2025 payments were for
- Food and Beverage$1,184 · 62 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 207 internal medicine physicians in Saginaw · All internal medicine physicians in Michigan