Arun Singal, M.D.
NPI 1124195474ActiveIndividual· Internal Medicine· Wyandotte, MI
Internal Medicine (M.D.) in Wyandotte, Michigan, licensed in MI, with an NPI issued in November 2006. Their prescriptions cost Medicare Part D more than their services did: $146,359 for 3,747 claims, against $57,344 paid for services in 2024. Lists Beaumont Hospital - Dearborn and 1 other hospital as hospital affiliations.
Overview
| NPI | 1124195474 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 30, 2006 |
| Last updated in NPPES | Nov 1, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 039997 | 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 | 56 |
|---|---|
| Services billed | 681 across 17 procedure codes |
| Paid by Medicare | $57,344 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,747 · 6,724 30-day fills |
|---|---|
| Patients | 139 |
| Total drug cost | $146,359 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Wyandotte Hospital and Medical CenterWyandotte, MI
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 27 internal medicine physicians in Wyandotte · All internal medicine physicians in Michigan