Stephen W. Heimbach, MD
NPI 1780652339ActiveIndividual· Anesthesiology· Oklahoma City, OK
Anesthesiology (MD) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1993). Medicare paid $49,413 for services to 302 patients in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $141.27 in all, mostly food and beverage.
Overview
| NPI | 1780652339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 9, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 18991 | 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 - Anesthesiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 302 |
|---|---|
| Services billed | 373 across 54 procedure codes |
| Paid by Medicare | $49,413 |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Emergency Medicine |
Medical group
- Affiliated Anesthesiologists, LLCOklahoma City, OK · 51 clinicians
Hospital affiliations
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
- Oklahoma Spine HospitalOklahoma City, OK
Industry payments (Open Payments)
- 2025$141.27 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $121.43 | 1 |
| Merck Sharp & Dohme LLC | $19.84 | 1 |
What the 2025 payments were for
- Food and Beverage$141.27 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 472 anesthesiologists in Oklahoma City · All anesthesiologists in Oklahoma