Michael Kost, DO
NPI 1396374989ActiveIndividual· Hospitalist· Sun City, AZ
Hospitalist (DO) in Sun City, Arizona, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2019). 128 Medicare patients in 2024, $32,626 paid; nearly all of their 144 Part D prescriptions were generic (92%). Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2024, $34.18 in all, mostly food and beverage.
Overview
| NPI | 1396374989 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2020 |
| Last updated in NPPES | Jul 10, 2024 |
| Certified by provider | Oct 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 010644 | AZ |
| Internal Medicine | 207R00000X | 010644 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 369 across 12 procedure codes |
| Paid by Medicare | $32,626 |
Part D prescriptions in 2024
| Prescriptions (claims) | 144 · 152 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $4,212 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
Medical group
- Banner Hospital Based Physicians Arizona LLCGlendale, AZ · 637 clinicians
Hospital affiliation
- Banner Boswell Medical CenterSun City, AZ
Industry payments (Open Payments)
- 2024$34.18 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $19.16 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $15.02 | 1 |
What the 2024 payments were for
- Food and Beverage$34.18 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hospitalists in Sun City
- 1063092187
- 1154940088
- 1487916086
- 1508357377
- 1598007189
- 1841240728
- 1053051581
- 1447837893
- 1497444137
- 1598467763
- 1760114417
- 1770272411
All 54 hospitalists in Sun City · All hospitalists in Arizona