Quick answers
- Which hospitals does Larry S. Ansari work at?
- Medicare's official clinician data lists Larry S. Ansari at 3 hospitals: Edward W Sparrow Hospital, MyMichigan Medical Center Saginaw and Tawas St Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Larry S. Ansari see patients?
- Medicare's clinician data lists 3 practice locations, including Lansing, MI and Saginaw, MI. Call before your visit to confirm the address.
- What is Larry S. Ansari's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Larry S. Ansari accept Medicare assignment?
- Yes. Medicare's clinician data says Larry S. Ansari accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Larry S. Ansari?
- (989) 907-8000, as listed in official Medicare / NPI Registry data.
- What is Larry S. Ansari's NPI number?
- 1699939637. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Larry S. Ansari works
Medicare's Facility Affiliation Data lists Larry S. Ansari at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · CCN 230230
- MyMichigan Medical Center SaginawSaginaw, MI · Acute Care Hospital · CCN 230077
- Tawas St Joseph HospitalTawas City, MI · Acute Care Hospital · CCN 230100
Practice locations
Addresses where Larry S. Ansari is enrolled with Medicare (CMS data updated 2026-10-02).
- 1215 E Michigan AveLansing, MI 48912
- 800 S Washington AveSaginaw, MI 48601 (989) 907‑8000
- 912 S Washington Ave, Cmu Medical Education PartnersSaginaw, MI 48601 (989) 790‑1001
Group practices
Medicare enrollment lists Larry S. Ansari as a member of these groups (CMS data updated 2026-10-02).
- Edward W Sparrow Hospital Association730 clinicians in the group
- MyMichigan Medical Center Saginaw115 clinicians in the group
- Saginaw Cooperative Hospitals Inc74 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Lansing
Clinicians with the same Medicare primary specialty in Lansing, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699939637 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians