Elizabeth Prosperi, PA
NPI 1366254948 · Physician Assistant · Saint Louis, MO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Prosperi, PA is a Physician Assistant provider in Saint Louis, MO (NPI 1366254948).
Provider details
- NPI number
- 1366254948
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 2025011373 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-01-22
- Last updated
- 2025-07-16
- Certified
- 2025-01-22
Frequently asked questions
- What is Elizabeth Prosperi's NPI number?
- Elizabeth Prosperi's National Provider Identifier (NPI) is 1366254948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Prosperi's specialty?
- Elizabeth Prosperi is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Prosperi located?
- Elizabeth Prosperi's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Elizabeth Prosperi's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Prosperi is (314) 362-9123.
- Does Elizabeth Prosperi accept Medicare?
- Elizabeth Prosperi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Prosperi's NPI active?
- Yes — Elizabeth Prosperi's NPI (1366254948) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.