Quick answers
- Which hospitals does Irieon Walker work at?
- Medicare's official clinician data lists Irieon Walker at 4 hospitals: Ascension Saint Thomas Hospital, HCA Florida Lake City Hospital, HCA Florida North Florida Hospital and Vanderbilt Clarksville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Irieon Walker see patients?
- Medicare's clinician data lists 2 practice locations, including Grand Rapids, MI. Call before your visit to confirm the address.
- What is Irieon Walker's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Irieon Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Irieon Walker 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 Irieon Walker's NPI number?
- 1902291123. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Irieon Walker works
Medicare's Facility Affiliation Data lists Irieon Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Saint Thomas HospitalNashville, TN · Acute Care Hospital · CCN 440082
- HCA Florida Lake City HospitalLake City, FL · Acute Care Hospital · CCN 100156
- HCA Florida North Florida HospitalGainesville, FL · Acute Care Hospital · CCN 100204
- Vanderbilt Clarksville HospitalClarksville, TN · Acute Care Hospital · CCN 440035
Practice locations
Addresses where Irieon Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Michigan Ave NEGrand Rapids, MI 49503
- 100 Michigan St NE Mc, Suite 845Grand Rapids, MI 49503
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902291123 |
| 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