Quick answers
- Which hospitals does Tan Li work at?
- Medicare's official clinician data lists Tan Li at 4 hospitals: Edward W Sparrow Hospital, Sparrow Ionia Hospital, University of Michigan Health- Sparrow Clinton and University of Michigan Health-Sparrow Carson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tan Li see patients?
- Medicare's clinician data lists 3 practice locations, including Greenville, MI and Carson City, MI. Call before your visit to confirm the address.
- What is Tan Li's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Tan Li accept Medicare assignment?
- Yes. Medicare's clinician data says Tan Li 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 Tan Li?
- (616) 754-7145, as listed in official Medicare / NPI Registry data.
- What is Tan Li's NPI number?
- 1417483918. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tan Li works
Medicare's Facility Affiliation Data lists Tan Li 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
- Sparrow Ionia HospitalIonia, MI · Critical Access Hospital · CCN 231331
- University of Michigan Health- Sparrow ClintonSaint Johns, MI · Critical Access Hospital · CCN 231326
- University of Michigan Health-Sparrow CarsonCarson City, MI · Acute Care Hospital · CCN 230208
Practice locations
Addresses where Tan Li is enrolled with Medicare (CMS data updated 2026-10-02).
- 1014 E Washington StGreenville, MI 48838 (616) 754‑7145
- 102 S 3rd StCarson City, MI 48811
- Sparrow Medical Grp Ear Nose ThroatCarson City, MI 48811 (989) 584‑0932
Group practices
Medicare enrollment lists Tan Li as a member of this group (CMS data updated 2026-10-02).
- Sparrow Carson Hospital64 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Greenville
Clinicians with the same Medicare primary specialty in Greenville, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417483918 |
| 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