Alexis Diaz, PA
NPI 1457971483 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexis Diaz, PA is a Physician Assistant provider in Boston, MA (NPI 1457971483).
Provider details
- NPI number
- 1457971483
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA9395 (MA)
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 570 Lexington Ave Fl 9New York, NY 10022-6710Phone: (646) 962-7277Fax: (646) 962-1290
Registry dates
- Enumerated
- 2020-04-20
- Last updated
- 2023-09-28
- Certified
- 2023-09-28
Frequently asked questions
- What is Alexis Diaz's NPI number?
- Alexis Diaz's National Provider Identifier (NPI) is 1457971483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Diaz's specialty?
- Alexis Diaz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexis Diaz located?
- Alexis Diaz's practice location on file with NPPES is 725 Albany Street, Suite 7c, Boston, MA 02118.
- What is Alexis Diaz's phone number?
- The practice phone number listed in the NPPES registry for Alexis Diaz is (617) 638-8992.
- Does Alexis Diaz accept Medicare?
- Alexis Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexis Diaz's NPI active?
- Yes — Alexis Diaz's NPI (1457971483) is active in the NPPES registry as of the last update on 2023-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.