Henry P. Mendoza, M.D.
NPI 1255426102ActiveIndividual· Internal Medicine· Flint, MI
Internal Medicine (M.D.) in Flint, Michigan, licensed in MI, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $974,594 for 10,628 claims, against $100,610 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $1,520 in all, mostly food and beverage. Lists Covenant Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1255426102 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301031986 | MI |
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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 1,751 across 31 procedure codes |
| Paid by Medicare | $100,610 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,628 · 19,699 30-day fills |
|---|---|
| Patients | 536 |
| Total drug cost | $974,594 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1966 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Covenant Medical CenterSaginaw, MI
- Insight Hospital and Medical Center ColdwaterColdwater, MI
- McLaren Bay RegionBay City, MI
- McLaren FlintFlint, MI
Other facilities
- Guardian Angel Home Care and Hospice of Rochester HillsHome health agency · Rochester Hills, MI
- McLaren Home HealthHome health agency · Davison, MI
- All Americans Hospice Care, IncHospice · Flint, MI
- Best Care Hospice, LLCHospice · Flint, MI
- First Hospice Care, Inc.Hospice · Flint, MI
Industry payments (Open Payments)
- 2025$1,520 · 78 payments from 13 companies
- 2024$1,341 · 58 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $400.37 | 29 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $289.49 | 14 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $177.49 | 11 |
| Sumitomo Pharma America, Inc. | $144.59 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $120.29 | 1 |
What the 2025 payments were for
- Food and Beverage$1,520 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Flint
- 1013370394
- 1013906700
- 1023081742
- 1023493574
- 1033375464
- 1033560008
- 1043309933
- 1073545273
- 1073957668
- 1083676803
- 1093704785
- 1104180652
All 257 internal medicine physicians in Flint · All internal medicine physicians in Michigan