James G. Muns, MD
NPI 1164471389ActiveIndividual· Family Medicine· Rockwall, TX
Family Medicine (MD) in Rockwall, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $592,798 for 5,909 claims, against $95,852 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 25 companies reporting payments in 2025, $1,955 in all, mostly food and beverage.
Overview
| NPI | 1164471389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 6, 2006 |
| Last updated in NPPES | Sep 24, 2021 |
| Certified by provider | Sep 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G8308 | 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 | 338 |
|---|---|
| Services billed | 1,658 across 55 procedure codes |
| Paid by Medicare | $95,852 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,909 · 14,074 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $592,798 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Texas Health Physicians GroupFort Worth, TX · 1,365 clinicians
Hospital affiliations
- Baylor Scott and White Medical Center Lake PointeRowlett, TX
- Baylor University Medical CenterDallas, TX
- Hunt Regional Medical CenterGreenville, TX
- Texas Health Presbyterian Hospital DallasDallas, TX
- Texas Health Presbyterian Hospital RockwallRockwall, TX
Industry payments (Open Payments)
- 2025$1,955 · 116 payments from 25 companies
- 2024$1,896 · 108 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $224.46 | 15 |
| Abbott Laboratories | $212.19 | 10 |
| Pfizer Inc. | $179.62 | 10 |
| Astrazeneca Pharmaceuticals LP | $160.23 | 15 |
| Lilly USA, LLC | $157.89 | 10 |
What the 2025 payments were for
- Food and Beverage$1,955 · 116 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 family medicine physicians in Rockwall · All family medicine physicians in Texas