Quick answers
- Which hospitals does Jamie A. Greiner work at?
- Medicare's official clinician data lists Jamie A. Greiner at 2 hospitals: Keokuk County Health Center and Washington County Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jamie A. Greiner see patients?
- Medicare's clinician data lists 2 practice locations, including Iowa City, IA and Washington, IA. Call before your visit to confirm the address.
- What is Jamie A. Greiner's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jamie A. Greiner accept Medicare assignment?
- Yes. Medicare's clinician data says Jamie A. Greiner 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 Jamie A. Greiner?
- (319) 354-2429, as listed in official Medicare / NPI Registry data.
- What is Jamie A. Greiner's NPI number?
- 1326244690. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jamie A. Greiner works
Medicare's Facility Affiliation Data lists Jamie A. Greiner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Keokuk County Health CenterSigourney, IA · Critical Access Hospital · CCN 161315
- Washington County Hospital and ClinicsWashington, IA · Critical Access Hospital · CCN 161344
Practice locations
Addresses where Jamie A. Greiner is enrolled with Medicare (CMS data updated 2026-10-02).
- 1130 S Scott Blvd, Suite 1Iowa City, IA 52240 (319) 354‑2429
- 1230 S Iowa AveWashington, IA 52353 (319) 653‑7291
Group practices
Medicare enrollment lists Jamie A. Greiner as a member of these groups (CMS data updated 2026-10-02).
- Progressive Rehabilitation Associates LLC287 clinicians in the group
- Washington County Hospital39 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Iowa City
Clinicians with the same Medicare primary specialty in Iowa City, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326244690 |
| 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