Quick answers
- Which hospitals does Mariam Gallagher work at?
- Medicare's official clinician data lists Mariam Gallagher at 3 hospitals: MercyOne Waterloo Medical Center, Sartori Memorial Hospital, Inc and Virginia Gay Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mariam Gallagher see patients?
- Medicare's clinician data lists 6 practice locations, including Waterloo, IA, Cedar Falls, IA and Vinton, IA. Call before your visit to confirm the address.
- What is Mariam Gallagher's specialty?
- Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
- Does Mariam Gallagher accept Medicare assignment?
- Yes. Medicare's clinician data says Mariam Gallagher 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 Mariam Gallagher?
- (319) 272-2112, as listed in official Medicare / NPI Registry data.
- What is Mariam Gallagher's NPI number?
- 1366825234. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariam Gallagher works
Medicare's Facility Affiliation Data lists Mariam Gallagher at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MercyOne Waterloo Medical CenterWaterloo, IA · Acute Care Hospital · CCN 160067
- Sartori Memorial Hospital, IncCedar Falls, IA · Acute Care Hospital · CCN 160040
- Virginia Gay HospitalVinton, IA · Critical Access Hospital · CCN 161349
Practice locations
Addresses where Mariam Gallagher is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 2055 Kimball AveWaterloo, IA 50702 (319) 272‑2112
- 2055 Kimball Ave, Suite 400Waterloo, IA 50702 (319) 272‑0000
- 226 Bluebell RdCedar Falls, IA 50613 (319) 575‑5800
- 502 N 9th AveVinton, IA 52349 (319) 472‑6200
- 504 N 9th AveVinton, IA 52349 (319) 472‑6300
Group practices
Medicare enrollment lists Mariam Gallagher as a member of these groups (CMS data updated 2026-10-02).
- Covenant Medical Center Inc235 clinicians in the group
- Virginia Gay Hospital Inc19 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in Waterloo
Clinicians with the same Medicare primary specialty in Waterloo, IA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366825234 |
| 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