Nathanael Kyeremeh Adjei, M.D.
NPI 1134651896ActiveIndividual· Internal Medicine· Phoenix, AZ
Internal Medicine (M.D.) with Banner - University Hospital Based Physicians LLC, practicing in Phoenix, Arizona. In 2024 Medicare paid $23,941 for 125 patients, and Part D covered 179 of their prescriptions, 86% of them generic. Abbott Laboratories was the largest of 2 companies reporting payments in 2024, $40.43 in all, mostly food and beverage. Lists Banner - University Medical Center Phoenix as a hospital affiliation.
Overview
| NPI | 1134651896 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2017 |
| Last updated in NPPES | Aug 6, 2025 |
| Certified by provider | Aug 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 61170 | 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 | 125 |
|---|---|
| Services billed | 321 across 9 procedure codes |
| Paid by Medicare | $23,941 |
Part D prescriptions in 2024
| Prescriptions (claims) | 179 · 196 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $7,345 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Banner - University Hospital Based Physicians LLCPhoenix, AZ · 339 clinicians
Hospital affiliation
- Banner - University Medical Center PhoenixPhoenix, AZ
Industry payments (Open Payments)
- 2024$40.43 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $22.33 | 1 |
| Boston Scientific Corporation | $18.10 | 1 |
What the 2024 payments were for
- Food and Beverage$40.43 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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