Kenneth Daniel Ostmo, DO
NPI 1578026647ActiveIndividual· Internal Medicine· Tulsa, OK
Internal Medicine (DO) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $818,058 for 7,715 claims, against $106,916 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 20 companies reporting payments in 2025, $1,680 in all, mostly food and beverage.
Overview
| NPI | 1578026647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 7, 2019 |
| Last updated in NPPES | May 19, 2026 |
| Certified by provider | May 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 7023 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 386 |
|---|---|
| Services billed | 1,709 across 58 procedure codes |
| Paid by Medicare | $106,916 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,715 · 16,077 30-day fills |
|---|---|
| Patients | 918 |
| Total drug cost | $818,058 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Other facilities
- Angels Care Home Health of East OklahomaHome health agency · Broken Arrow, OK
- Elara Caring XxvHome health agency · Tulsa, OK
- Enhabit Home Health of Northeast OklahomaHome health agency · Broken Arrow, OK
- Truheart Home HealthHome health agency · Tulsa, OK
- Vitalcaring GroupHome health agency · Tulsa, OK
- Montereau, Inc.Nursing home · Tulsa, OK
Industry payments (Open Payments)
- 2025$1,680 · 88 payments from 20 companies
- 2024$1,510 · 83 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $264.51 | 16 |
| Pfizer Inc. | $203.42 | 10 |
| Novo Nordisk Inc | $203.08 | 11 |
| Teleflex LLC | $148.62 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $98.22 | 6 |
What the 2025 payments were for
- Food and Beverage$1,680 · 88 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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