Shahzaman Abbasi, MD
NPI 1376512111ActiveIndividual· Internal Medicine· Lansing, MI
Internal Medicine (MD) with McLaren Greater Lansing, practicing in Lansing, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,493,581 for 12,118 claims, against $33,731 paid for services in 2024. Lilly USA, LLC was the largest of 3 companies reporting payments in 2025, $235.54 in all, mostly food and beverage. Lists Edward W Sparrow Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1376512111 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 15, 2006 |
| Last updated in NPPES | Sep 21, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301078329 | 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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 596 across 16 procedure codes |
| Paid by Medicare | $33,731 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,118 · 28,629 30-day fills |
|---|---|
| Patients | 843 |
| Total drug cost | $1,493,581 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- McLaren Greater LansingLansing, MI · 99 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- McLaren Greater LansingLansing, MI
Other facilities
- McLaren Home HealthHome health agency · Lansing, MI
- Sparrow Home CareHome health agency · Lansing, MI
Industry payments (Open Payments)
- 2025$235.54 · 3 payments from 3 companies
- 2024$939.23 · 54 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $118.83 | 1 |
| Novo Nordisk Inc | $94.59 | 1 |
| Verona Pharma, Inc. | $22.12 | 1 |
What the 2025 payments were for
- Food and Beverage$235.54 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Lansing
- 1073118550
- 1780629832
- 1043562465
- 1093150781
- 1487154290
- 1538596440
- 1588586911
- 1407494768
- 1295327278
- 1952994212
- 1780816199
- 1740377902