Mark W. Halterman, MD
NPI 1083638456ActiveIndividual· Anesthesiology· Oklahoma City, OK
Anesthesiology (MD) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1988). Medicare paid $6,661 for services to 38 patients in 2024. Chiesi USA, Inc. was the largest of 2 companies reporting payments in 2025, $34.36 in all, mostly food and beverage.
Overview
| NPI | 1083638456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Mar 13, 2020 |
| Certified by provider | Mar 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 19826 | OK |
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 - Anesthesiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 43 across 21 procedure codes |
| Paid by Medicare | $6,661 |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Anesthesiology |
Medical groups
- Ou Health Partners IncOklahoma City, OK · 1,184 clinicians
- Integral Anesthesia LLCOwasso, OK · 159 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- O U Medical CenterOklahoma City, OK
Industry payments (Open Payments)
- 2025$34.36 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Chiesi USA, Inc. | $18.00 | 1 |
| Octapharma USA, Inc. | $16.36 | 1 |
What the 2025 payments were for
- Food and Beverage$34.36 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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