Deirdre McMullen, M.D.
NPI 1043206733ActiveIndividual· Family Medicine· Missouri City, TX
Family Medicine (M.D.) in Missouri City, Texas, trained at University of Texas Medical School at Houston (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $345,326 for 3,548 claims, against $45,227 paid for services in 2024. Novo Nordisk Inc was the largest of 12 companies reporting payments in 2025, $457.96 in all, mostly food and beverage.
Overview
| NPI | 1043206733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 27, 2005 |
| Last updated in NPPES | May 5, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | K5622 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 1,590 across 43 procedure codes |
| Paid by Medicare | $45,227 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,548 · 6,455 30-day fills |
|---|---|
| Patients | 280 |
| Total drug cost | $345,326 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- Houston Methodist Sugarland HospitalSugar Land, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Sugar Land HospitalSugar Land, TX
Industry payments (Open Payments)
- 2025$457.96 · 23 payments from 12 companies
- 2024$462.89 · 27 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $169.34 | 8 |
| Astrazeneca Pharmaceuticals LP | $37.73 | 2 |
| Tolmar, Inc. | $37.36 | 2 |
| Antares Pharma, Inc. | $33.59 | 2 |
| Astellas Pharma US Inc | $32.72 | 1 |
What the 2025 payments were for
- Food and Beverage$457.96 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 family medicine physicians in Missouri City · All family medicine physicians in Texas