Quick answers
- Which hospitals does Nancy S. Giaimo work at?
- Medicare's official clinician data lists Nancy S. Giaimo at 1 hospital: SSM St Joseph Hospital West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nancy S. Giaimo see patients?
- Medicare's clinician data lists 4 practice locations, including Saint Louis, MO, O Fallon, MO and Lake Saint Louis, MO. Call before your visit to confirm the address.
- What is Nancy S. Giaimo's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Nancy S. Giaimo accept Medicare assignment?
- Yes. Medicare's clinician data says Nancy S. Giaimo 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 Nancy S. Giaimo?
- (314) 273-0195, as listed in official Medicare / NPI Registry data.
- What is Nancy S. Giaimo's NPI number?
- 1699719971. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nancy S. Giaimo works
Medicare's Facility Affiliation Data lists Nancy S. Giaimo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- SSM St Joseph Hospital WestLake Saint Louis, MO · Acute Care Hospital · CCN 260200
Practice locations
Addresses where Nancy S. Giaimo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1110 Highlands Plaza Dr ESaint Louis, MO 63110 (314) 273‑0195
- 2630 Hwy KO Fallon, MO 63368 (636) 240‑5454
- 6261 Ronald Reagan Dr, Suite B19Lake Saint Louis, MO 63367 (636) 561‑3021
- 7212 Balson AveSaint Louis, MO 63130
Group practices
Medicare enrollment lists Nancy S. Giaimo as a member of these groups (CMS data updated 2026-10-02).
- Physician Groups LC521 clinicians in the group
- Aging Well Health Care, LLC238 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699719971 |
| 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