Christopher Treat, DO
NPI 1558771618ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Tulsa, OK
Orthopaedic Surgery, Hand Surgery (DO) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2011). 512 Medicare patients in 2024, $202,670 paid; all of their 1,610 Part D prescriptions were generic. Zimmer Biomet Holdings, Inc. was the largest of 9 companies reporting payments in 2025, $11,687 in all, mostly consulting fees.
Overview
| NPI | 1558771618 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 29, 2014 |
| Last updated in NPPES | Mar 13, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | 6545 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (OK); Practitioner - Orthopedic Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 512 |
|---|---|
| Services billed | 2,469 across 93 procedure codes |
| Paid by Medicare | $202,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,610 · 1,616 30-day fills |
|---|---|
| Patients | 582 |
| Total drug cost | $15,559 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Hand Surgery |
Medical group
- Ahs Oklahoma Physician Group LLCTulsa, OK · 313 clinicians
Hospital affiliations
- Bailey Medical Center, LLCOwasso, OK
- Hillcrest Hospital PryorPryor, OK
- Hillcrest Hospital SouthTulsa, OK
- Hillcrest Medical CenterTulsa, OK
Other facilities
- Elara Caring XxvHome health agency · Tulsa, OK
Industry payments (Open Payments)
- 2025$11,687 · 39 payments from 9 companies
- 2024$6,937 · 14 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $8,658 | 14 |
| Trice Medical, Inc. | $2,445 | 8 |
| Davol Inc. | $146.43 | 1 |
| Stryker Corporation | $134.66 | 6 |
| Baxter Healthcare | $111.39 | 3 |
What the 2025 payments were for
- Consulting Fee$9,105 · 4 payments
- Travel and Lodging$1,341 · 5 payments
- Food and Beverage$1,241 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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