Quick answers
- Where does Alison K. Callegari see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Louis, MO and St Louis, MO. Call before your visit to confirm the address.
- What is Alison K. Callegari's specialty?
- Medicare lists Pediatric Medicine as the primary specialty, and also Emergency Medicine.
- Does Alison K. Callegari accept Medicare assignment?
- Medicare's clinician data says Alison K. Callegari may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Alison K. Callegari's NPI number?
- 1972185601. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Alison K. Callegari is enrolled with Medicare (CMS data updated 2026-10-02).
- 660 S Euclid, Msc 8208 16 01Saint Louis, MO 63160
- 660 S Euclid, Msc 8208 16 01St Louis, MO 63160
Specialties
- Pediatric Medicineprimary
- Emergency Medicinealso
Other pediatricians in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1972185601 |
| 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
- 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