Alexandra Liberti, PA-C
NPI 1437971165 · Medical Physician Assistant · New Haven, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Liberti, PA-C is a Medical Physician Assistant provider in New Haven, CT (NPI 1437971165).
Provider details
- NPI number
- 1437971165
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 390200000X (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
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
3 documented practice locations
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
Additional practice locations (2)
- 111 Goose LnGuilford, CT 06437-5101Phone: (203) 453-7900
- 1450 Chapel StNew Haven, CT 06511-4405Phone: (203) 789-3000
Registry dates
- Enumerated
- 2024-10-24
- Last updated
- 2025-01-27
- Certified
- 2025-01-27
Frequently asked questions
- What is Alexandra Liberti's NPI number?
- Alexandra Liberti's National Provider Identifier (NPI) is 1437971165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Liberti's specialty?
- Alexandra Liberti is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Liberti located?
- Alexandra Liberti's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Alexandra Liberti's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Liberti is (203) 688-4242.
- Does Alexandra Liberti accept Medicare?
- Alexandra Liberti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Liberti's NPI active?
- Yes — Alexandra Liberti's NPI (1437971165) is active in the NPPES registry as of the last update on 2025-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.