Nicholas Allen Stein, DO
NPI 1396310512ActiveIndividual· Internal Medicine· Phoenix, AZ
Internal Medicine (DO) in Phoenix, Arizona, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2021). 76 Medicare patients in 2024, $19,719 paid; nearly all of their 293 Part D prescriptions were generic (90%).
Overview
| NPI | 1396310512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 20, 2021 |
| Last updated in NPPES | Sep 4, 2024 |
| Certified by provider | Sep 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 010967 | 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); Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 198 across 11 procedure codes |
| Paid by Medicare | $19,719 |
Part D prescriptions in 2024
| Prescriptions (claims) | 293 · 339 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $22,858 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Internal Medicine |
Medical groups
- 24 on Physicians of California PCEl Centro, CA · 57 clinicians
- Pulmonary Consultants P.C.Mesa, AZ · 34 clinicians
Hospital affiliations
- Honorhealth Four Peaks Medical CenterMesa, AZ
- Pioneers Memorial Healthcare DistrictBrawley, CA
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 881 internal medicine physicians in Phoenix · All internal medicine physicians in Arizona