Quick answers
- Which hospitals does Nicholas E. Walker work at?
- Medicare's official clinician data lists Nicholas E. Walker at 5 hospitals: Henry County Health Center, Jefferson County Health Center, Southeast Iowa Regional Medical Center, University of Iowa Health Care Medical Center Down… and University of Iowa Hospital & Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas E. Walker see patients?
- Medicare's clinician data lists 4 practice locations, including Coralville, IA, Iowa City, IA and Fairfield, IA. Call before your visit to confirm the address.
- What is Nicholas E. Walker's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Nicholas E. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas E. 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 the phone number for Nicholas E. Walker?
- (319) 467-2000, as listed in official Medicare / NPI Registry data.
- What is Nicholas E. Walker's NPI number?
- 1437241221. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas E. Walker works
Medicare's Facility Affiliation Data lists Nicholas E. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Henry County Health CenterMount Pleasant, IA · Critical Access Hospital · CCN 161356
- Jefferson County Health CenterFairfield, IA · Critical Access Hospital · CCN 161364
- Southeast Iowa Regional Medical CenterWest Burlington, IA · Acute Care Hospital · CCN 160057
- University of Iowa Health Care Medical Center Down…Iowa City, IA · Acute Care Hospital · CCN 160029
- University of Iowa Hospital & ClinicsIowa City, IA · Acute Care Hospital · CCN 160058
Practice locations
Addresses where Nicholas E. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 105 E 9th St, University of Iowa Health Care Medical CentCoralville, IA 52241 (319) 467‑2000
- 200 Hawkins DrIowa City, IA 52242
- 2000 S Main St, U of Iowa Health Care Jefferson Cnty Hlth CFairfield, IA 52556 (877) 891‑5350
- 701 W Forevergreen Rd, Univ of Ia Health Care Med Ctr N LibertyNorth Liberty, IA 52317 (319) 485‑0550
Group practices
Medicare enrollment lists Nicholas E. Walker as a member of this group (CMS data updated 2026-10-02).
- State University of Iowa1,897 clinicians in the group
Specialties
Other interventional cardiologists in Coralville
Clinicians with the same Medicare primary specialty in Coralville, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437241221 |
| 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