Aaron Embden Flegenheimer, MD
NPI 1114668670ActiveIndividual· Internal Medicine· Mesa, AZ
Internal Medicine (MD) in Mesa, Arizona, trained at Tulane University School of Medicine (class of 2022). Part D covered 15 prescriptions written in 2024, 87% of them generic. Exact Sciences Corporation reported $19.76 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1114668670 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2022 |
| Last updated in NPPES | Oct 15, 2025 |
| Certified by provider | Oct 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 76626 | AZ |
| Hospitalist | 208M00000X | 76626 | 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 - Hospitalist (AZ) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Total drug cost | $998.43 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Banner Hospital Based Physicians Arizona LLCGlendale, AZ · 637 clinicians
Hospital affiliations
- Banner Baywood Medical CenterMesa, AZ
- Banner Desert Medical CenterMesa, AZ
- Banner Ironwood Medical CenterQueen Creek, AZ
Industry payments (Open Payments)
- 2025$19.76 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $19.76 | 1 |
What the 2025 payments were for
- Food and Beverage$19.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 259 internal medicine physicians in Mesa · All internal medicine physicians in Arizona