Stanley Kyle Zimmerman, MD
NPI 1861614737ActiveIndividual· Internal Medicine, Interventional Cardiology· Tulsa, OK
Internal Medicine, Interventional Cardiology (MD) with Ahs Oklahoma Heart LLC, practicing in Tulsa, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $388,651 for 2,023 claims, against $146,062 paid for services in 2024. Penumbra, Inc. was the largest of 12 companies reporting payments in 2025, $43,736 in all, mostly speaking and faculty fees. Lists Hillcrest Hospital Claremore and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1861614737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 2, 2007 |
| Last updated in NPPES | Jan 6, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 28995 | OK |
| Internal Medicine | 207R00000X | 946353 | KS |
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 - Interventional Cardiology (OK); Practitioner - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 953 |
|---|---|
| Services billed | 1,563 across 80 procedure codes |
| Paid by Medicare | $146,062 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,023 · 4,582 30-day fills |
|---|---|
| Patients | 373 |
| Total drug cost | $388,651 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Interventional Cardiology |
Medical group
- Ahs Oklahoma Heart LLCTulsa, OK · 132 clinicians
Hospital affiliations
- Hillcrest Hospital ClaremoreClaremore, OK
- Hillcrest Hospital CushingCushing, OK
- Hillcrest Hospital HenryettaHenryetta, OK
- Hillcrest Hospital SouthTulsa, OK
- Hillcrest Medical CenterTulsa, OK
Industry payments (Open Payments)
- 2025$43,736 · 81 payments from 12 companies
- 2024$25,308 · 46 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $42,147 | 46 |
| Abiomed | $566.02 | 10 |
| Medtronic, Inc. | $273.22 | 3 |
| Angiodynamics, Inc. | $229.99 | 7 |
| Reflow Medical Inc | $199.90 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$32,400 · 10 payments
- Travel and Lodging$7,573 · 22 payments
- Food and Beverage$3,763 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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