Patricia Ingham Overhulser, M.D.
NPI 1053318162ActiveIndividual· Allergy & Immunology· Oklahoma City, OK
Allergy & Immunology (M.D.) in Oklahoma City, Oklahoma, trained at University of Texas Medical School at San Antonio (class of 1986). In 2024 Medicare paid $215,468 for 241 patients, and Part D covered 1,105 of their prescriptions, 68% of them generic. Glaxosmithkline, LLC. was the largest of 14 companies reporting payments in 2025, $1,072 in all, mostly food and beverage.
Overview
| NPI | 1053318162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 5, 2005 |
| Last updated in NPPES | May 20, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 17776 | 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 - Allergy/Immunology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 15,836 across 22 procedure codes |
| Paid by Medicare | $215,468 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,105 · 1,904 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $242,646 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Pediatric Medicine |
Medical group
- Oklahoma Allergy and Asthma ClinicOklahoma City, OK · 12 clinicians
Hospital affiliation
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
Industry payments (Open Payments)
- 2025$1,072 · 51 payments from 14 companies
- 2024$976.74 · 50 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $235.07 | 17 |
| Genzyme Corporation | $165.54 | 10 |
| Genentech, Inc. | $143.69 | 1 |
| Regeneron Healthcare Solutions, Inc. | $124.32 | 5 |
| Sanofi-Aventis U.S. LLC | $72.00 | 1 |
What the 2025 payments were for
- Food and Beverage$1,000 · 50 payments
- Education$72.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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