Hasan Arrat, M.D
NPI 1205275542ActiveIndividual· Internal Medicine, Geriatric Medicine· Detroit, MI
Internal Medicine, Geriatric Medicine (M.D) in Detroit, Michigan, licensed in MI, with an NPI issued in June 2013. In 2024 Medicare paid $154,569 for 210 patients, and Part D covered 1,143 of their prescriptions, 88% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 4 companies reporting payments in 2025, $488.44 in all, mostly food and beverage. Lists Beaumont Hospital - Dearborn and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1205275542 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jun 20, 2013 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Jul 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 4301103572 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | 4301103572 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 210 |
|---|---|
| Services billed | 1,843 across 16 procedure codes |
| Paid by Medicare | $154,569 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,143 · 1,485 30-day fills |
|---|---|
| Patients | 216 |
| Total drug cost | $51,437 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital - TaylorTaylor, MI
- Corewell Health Trenton HospitalTrenton, MI
- Corewell Health Wayne HospitalWayne, MI
- Wyandotte Hospital and Medical CenterWyandotte, MI
Other facilities
- Beaumont Home HealthHome health agency · Troy, MI
- Belle Fountain Nursing & Rehabilitation CenterNursing home · Riverview, MI
Industry payments (Open Payments)
- 2025$488.44 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $126.84 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $126.17 | 1 |
| Aimmune Therapeutics, Inc. | $124.55 | 1 |
| Axsome Therapeutics, Inc. | $110.88 | 1 |
What the 2025 payments were for
- Food and Beverage$488.44 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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