Alexander Grossi, MD
NPI 1134248974ActiveIndividual· Anesthesiology· Southfield, MI
Anesthesiology (MD) in Southfield, Michigan, trained at University of Toledo College of Medicine (class of 2006). Medicare paid $36,670 for services to 435 patients in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $53.09 in all, mostly food and beverage.
Overview
| NPI | 1134248974 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2007 |
| Last updated in NPPES | Jan 20, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 4301087569 | 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 - Anesthesiology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 435 |
|---|---|
| Services billed | 515 across 33 procedure codes |
| Paid by Medicare | $36,670 |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Anesthesiology |
Medical groups
- Northwestern Services LLCFarmington Hills, MI · 49 clinicians
- Novi Aas LLCNovi, MI · 34 clinicians
Industry payments (Open Payments)
- 2025$53.09 · 3 payments from 2 companies
- 2024$287.80 · 17 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $34.42 | 2 |
| Aimmune Therapeutics, Inc. | $18.67 | 1 |
What the 2025 payments were for
- Food and Beverage$53.09 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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