Christopher A. Shearer, DO
NPI 1104825231ActiveIndividual· Internal Medicine· Enid, OK
Internal Medicine (DO) in Enid, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,040,839 for 12,441 claims, against $274,895 paid for services in 2024.
Overview
| NPI | 1104825231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 20, 2005 |
| Last updated in NPPES | Feb 12, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 3120 | 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 - Internal Medicine (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 571 |
|---|---|
| Services billed | 9,599 across 32 procedure codes |
| Paid by Medicare | $274,895 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,441 · 26,937 30-day fills |
|---|---|
| Patients | 621 |
| Total drug cost | $1,040,839 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Integris Ambulatory Care CorporationSpencer, OK · 685 clinicians
Hospital affiliations
- Integris Health Enid HospitalEnid, OK
- Integris Health Woodward HospitalWoodward, OK
- O U Medical CenterOklahoma City, OK
- St Mary's Regional Medical CenterEnid, OK
- Stillwater Medical CenterStillwater, OK
Other facilities
- A Path of Care Home Health I, IncHome health agency · Ada, OK
- Complete Home Health of Western OklahomaHome health agency · Tulsa, OK
- Elara Caring VHome health agency · Enid, OK
- Integris Home Care EnidHome health agency · Enid, OK
- Traditions Health of EnidHome health agency · Enid, OK
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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