James Carpenter, MD
NPI 1073513131ActiveIndividual· Internal Medicine· Glendale, AZ
Internal Medicine (MD) in Glendale, Arizona, trained at University of Minnesota Medical School (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $300,968 for 5,200 claims, against $90,343 paid for services in 2024. Exact Sciences Corporation reported $56.50 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1073513131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 29, 2005 |
| Last updated in NPPES | Jul 8, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 26095 | 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 - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 318 |
|---|---|
| Services billed | 2,524 across 69 procedure codes |
| Paid by Medicare | $90,343 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,200 · 12,929 30-day fills |
|---|---|
| Patients | 566 |
| Total drug cost | $300,968 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Medical group
- Summit Medical Group Arizona LLCGlendale, AZ · 158 clinicians
Industry payments (Open Payments)
- 2025$56.50 · 2 payments from 1 company
- 2024$15.18 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $56.50 | 2 |
What the 2025 payments were for
- Food and Beverage$56.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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