Chelsey Diane Griffin, DO
NPI 1437359288ActiveIndividual· Family Medicine· Tulsa, OK
Family Medicine (DO) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $517,130 for 4,456 claims, against $36,993 paid for services in 2024. Pfizer Inc. was the largest of 24 companies reporting payments in 2025, $1,620 in all, mostly food and beverage.
Overview
| NPI | 1437359288 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 19, 2007 |
| Last updated in NPPES | Jan 25, 2023 |
| Certified by provider | Jan 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4639 | 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 | 140 |
|---|---|
| Services billed | 831 across 43 procedure codes |
| Paid by Medicare | $36,993 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,456 · 10,683 30-day fills |
|---|---|
| Patients | 270 |
| Total drug cost | $517,130 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Osumc Professional Services LLCTulsa, OK · 21 clinicians
Hospital affiliations
- Hillcrest Hospital SouthTulsa, OK
- Hillcrest Medical CenterTulsa, OK
- Oklahoma State University Medical CenterTulsa, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$1,620 · 134 payments from 24 companies
- 2024$1,277 · 112 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $302.13 | 37 |
| Abbvie Inc. | $277.30 | 36 |
| Astellas Pharma US Inc | $139.24 | 8 |
| Lundbeck LLC | $118.48 | 6 |
| Corium, LLC | $112.03 | 10 |
What the 2025 payments were for
- Food and Beverage$1,620 · 134 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 494 family medicine physicians in Tulsa · All family medicine physicians in Oklahoma