Michael Francis Foley, DO
NPI 1235365784ActiveIndividual· Internal Medicine, Gastroenterology· Phoenix, AZ
Internal Medicine, Gastroenterology (DO) with Arizona Digestive Health PC, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $541,348 for 2,124 claims, against $104,059 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 17 companies reporting payments in 2025, $2,960 in all, mostly food and beverage. Lists Honor Health John C. Lincoln Medical Center as a hospital affiliation.
Overview
| NPI | 1235365784 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 10, 2009 |
| Last updated in NPPES | Nov 3, 2020 |
| Certified by provider | Nov 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 005557 | AZ |
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 - Gastroenterology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 512 |
|---|---|
| Services billed | 1,135 across 34 procedure codes |
| Paid by Medicare | $104,059 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,124 · 3,969 30-day fills |
|---|---|
| Patients | 512 |
| Total drug cost | $541,348 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Arizona Digestive Health PCSun City, AZ · 136 clinicians
Hospital affiliation
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$2,960 · 126 payments from 17 companies
- 2024$2,620 · 115 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $397.29 | 12 |
| Janssen Biotech, Inc. | $391.86 | 13 |
| Abbvie Inc. | $383.69 | 21 |
| Genzyme Corporation | $348.13 | 12 |
| Gilead Sciences, Inc. | $287.76 | 11 |
What the 2025 payments were for
- Food and Beverage$2,960 · 126 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 gastroenterologists in Phoenix · All gastroenterologists in Arizona