Serge Alexander Sorser, MD
NPI 1033309034ActiveIndividual· Internal Medicine· Novi, MI
Internal Medicine (MD) with Comprehensive Gi Solutions PLLC, practicing in Novi, Michigan. In 2024 Medicare paid $138,960 for 559 patients, and Part D covered 453 of their prescriptions, 87% of them generic. Janssen Biotech, Inc. was the largest of 15 companies reporting payments in 2025, $2,247 in all, mostly food and beverage. Lists Ascension Providence Hospital, Southfield and Novi as a hospital affiliation.
Overview
| NPI | 1033309034 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2007 |
| Last updated in NPPES | Sep 22, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301090772 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 559 |
|---|---|
| Services billed | 1,819 across 58 procedure codes |
| Paid by Medicare | $138,960 |
Part D prescriptions in 2024
| Prescriptions (claims) | 453 · 1,013 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $86,400 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Comprehensive Gi Solutions PLLCFarmington Hills, MI · 13 clinicians
Hospital affiliation
- Ascension Providence Hospital, Southfield and NoviSouthfield, MI
Industry payments (Open Payments)
- 2025$2,247 · 82 payments from 15 companies
- 2024$2,006 · 85 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $829.60 | 28 |
| Abbvie Inc. | $326.22 | 16 |
| Takeda Pharmaceuticals U.S.A., Inc. | $240.82 | 6 |
| Madrigal Pharmaceuticals | $158.28 | 9 |
| Qol Medical, LLC | $126.11 | 1 |
What the 2025 payments were for
- Food and Beverage$2,247 · 82 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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