Anton Kosov, M.D.
NPI 1619321817ActiveIndividual· Internal Medicine· Camdenton, MO
Internal Medicine (M.D.) with Lake Regional Health System, practicing in Camdenton, Missouri. Their prescriptions cost Medicare Part D more than their services did: $1,561,089 for 19,025 claims, against $6,497 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 12 companies reporting payments in 2025, $393.95 in all, mostly food and beverage. Lists Lake Regional Health System and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619321817 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 14, 2016 |
| Last updated in NPPES | Jan 8, 2026 |
| Certified by provider | Jan 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2019024556 | MO |
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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 146 across 16 procedure codes |
| Paid by Medicare | $6,497 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,025 · 40,417 30-day fills |
|---|---|
| Patients | 1,135 |
| Total drug cost | $1,561,089 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Lake Regional Health SystemOsage Beach, MO · 138 clinicians
Hospital affiliations
- Lake Regional Health SystemOsage Beach, MO
- Ssm Health St. Mary's Hospital - Jefferson CityJefferson City, MO
Other facilities
- Elara CaringHome health agency · Jefferson City, MO
- Integrity Home Care + HospiceHome health agency · Springfield, MO
- Phoenix Home Care and HospiceHome health agency · Springfield, MO
Industry payments (Open Payments)
- 2025$393.95 · 21 payments from 12 companies
- 2024$342.10 · 17 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $89.88 | 4 |
| Amgen Inc. | $62.26 | 4 |
| Collegium Pharmaceutical, Inc. | $44.63 | 3 |
| Pfizer Inc. | $35.09 | 2 |
| Viatris Specialty LLC | $28.80 | 1 |
What the 2025 payments were for
- Food and Beverage$393.95 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records