Quick answers
- Which hospitals does Elyssa Kayser work at?
- Medicare's official clinician data lists Elyssa Kayser at 2 hospitals: Trinity Health Ann Arbor Hospital and Trinity Health Livingston Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Elyssa Kayser see patients?
- Medicare's clinician data lists 1 practice location in Ypsilanti, MI. Call before your visit to confirm the address.
- What is Elyssa Kayser's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Elyssa Kayser accept Medicare assignment?
- Yes. Medicare's clinician data says Elyssa Kayser 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 Elyssa Kayser?
- (734) 712-4108, as listed in official Medicare / NPI Registry data.
- What is Elyssa Kayser's NPI number?
- 1477179935. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Elyssa Kayser works
Medicare's Facility Affiliation Data lists Elyssa Kayser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · CCN 230156
- Trinity Health Livingston HospitalBrighton, MI · Acute Care Hospital · CCN 230069
Practice locations
Addresses where Elyssa Kayser is enrolled with Medicare (CMS data updated 2026-10-02).
- 5301 E Huron River DrYpsilanti, MI 48197 (734) 712‑4108
Group practices
Medicare enrollment lists Elyssa Kayser as a member of this group (CMS data updated 2026-10-02).
- Iha Health Services Corporation1,168 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Ypsilanti
Clinicians with the same Medicare primary specialty in Ypsilanti, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Toledo Medical College |
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477179935 |
| 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