Mary Masterman, M.D.
NPI 1225487655ActiveIndividual· Family Medicine· Chickasha, OK
Family Medicine (M.D.) in Chickasha, Oklahoma, trained at Vanderbilt University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $235,324 for 1,349 claims, against $10,025 paid for services in 2024.
Overview
| NPI | 1225487655 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2016 |
| Last updated in NPPES | Aug 6, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 34682 | 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 | 72 |
|---|---|
| Services billed | 175 across 24 procedure codes |
| Paid by Medicare | $10,025 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,349 · 2,844 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $235,324 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Saints Medical Group, LLCOklahoma City, OK · 435 clinicians
Hospital affiliation
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
Other facilities
- Ssm Health at Home Hospice - OklahomaHospice · Oklahoma City, 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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