Quick answers
- Which hospitals does Hema Iyer work at?
- Medicare's official clinician data lists Hema Iyer at 1 hospital: Mercy Hospital South. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hema Iyer see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Joseph, MI and Grand Rapids, MI. Call before your visit to confirm the address.
- What is Hema Iyer's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Hema Iyer accept Medicare assignment?
- Yes. Medicare's clinician data says Hema Iyer 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 Hema Iyer?
- (269) 983-8300, as listed in official Medicare / NPI Registry data.
- What is Hema Iyer's NPI number?
- 1477654366. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hema Iyer works
Medicare's Facility Affiliation Data lists Hema Iyer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
Practice locations
Addresses where Hema Iyer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1234 Napier Ave, Corewell Health Lakeland HospitalsSaint Joseph, MI 49085 (269) 983‑8300
- 300 68th St SEGrand Rapids, MI 49548 (616) 455‑5000
Group practices
Medicare enrollment lists Hema Iyer as a member of these groups (CMS data updated 2026-10-02).
- Pine Rest Christian Mental Health Services353 clinicians in the group
- Lakeland Hospitals at Niles and St Joseph Inc131 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Saint Joseph
Clinicians with the same Medicare primary specialty in Saint Joseph, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477654366 |
| 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