Michael G. McInnis, MD
NPI 1033189956ActiveIndividual· Internal Medicine· Mansfield, TX
Internal Medicine (MD) in Mansfield, Texas, trained at University of Texas Medical School at Houston (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $800,935 for 9,203 claims, against $99,273 paid for services in 2024. Abbott Laboratories was the largest of 3 companies reporting payments in 2025, $106.78 in all, mostly food and beverage.
Overview
| NPI | 1033189956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 24, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | L5834 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 324 |
|---|---|
| Services billed | 1,334 across 30 procedure codes |
| Paid by Medicare | $99,273 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,203 · 21,993 30-day fills |
|---|---|
| Patients | 584 |
| Total drug cost | $800,935 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- MedhealthDallas, TX · 450 clinicians
Hospital affiliations
- Medical City ArlingtonArlington, TX
- Methodist Mansfield Medical CenterMansfield, TX
- Texas Health Arlington Memorial HospitalArlington, TX
Other facilities
- Amatus Health Care LLCHome health agency · Farmers Branch, TX
- Encompass Home Health of DfwHome health agency · Grapevine, TX
- Infinite Care Home Health IncHome health agency · Waxahachie, TX
Industry payments (Open Payments)
- 2025$106.78 · 5 payments from 3 companies
- 2024$115.17 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $72.70 | 3 |
| Pfizer Inc. | $17.85 | 1 |
| Glaxosmithkline, LLC. | $16.23 | 1 |
What the 2025 payments were for
- Food and Beverage$106.78 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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