Christen Renee Greuel, D.O.
NPI 1740712348ActiveIndividual· Family Medicine· Claremore, OK
Family Medicine (D.O.) in Claremore, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $676,149 for 7,411 claims, against $14,893 paid for services in 2024. Novo Nordisk Inc was the largest of 23 companies reporting payments in 2025, $1,900 in all, mostly food and beverage.
Overview
| NPI | 1740712348 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2017 |
| Last updated in NPPES | Oct 13, 2020 |
| Certified by provider | Oct 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 6522 | 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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 751 across 22 procedure codes |
| Paid by Medicare | $14,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,411 · 14,794 30-day fills |
|---|---|
| Patients | 383 |
| Total drug cost | $676,149 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Family Practice |
Medical group
- Ahs Claremore Regional Hospital LLCClaremore, OK · 31 clinicians
Hospital affiliations
- Bailey Medical Center, LLCOwasso, OK
- Hillcrest Hospital ClaremoreClaremore, OK
Industry payments (Open Payments)
- 2025$1,900 · 104 payments from 23 companies
- 2024$2,271 · 136 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $355.72 | 20 |
| Pfizer Inc. | $214.02 | 12 |
| Otsuka America Pharmaceutical, Inc. | $184.08 | 4 |
| Lilly USA, LLC | $176.36 | 11 |
| Abbvie Inc. | $148.25 | 10 |
What the 2025 payments were for
- Food and Beverage$1,900 · 104 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 family medicine physicians in Claremore · All family medicine physicians in Oklahoma