Alyssa Santiago, PA-C
NPI 1184421463 · Physician Assistant · New York, NY
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Santiago, PA-C is a Physician Assistant provider in New York, NY (NPI 1184421463).
Provider details
- NPI number
- 1184421463
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 033336 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2025-02-25
- Last updated
- 2025-02-25
- Certified
- 2025-02-25
Frequently asked questions
- What is Alyssa Santiago's NPI number?
- Alyssa Santiago's National Provider Identifier (NPI) is 1184421463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Santiago's specialty?
- Alyssa Santiago is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyssa Santiago located?
- Alyssa Santiago's practice location on file with NPPES is 462 1st Ave, New York, NY 10016-9196.
- What is Alyssa Santiago's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Santiago is (212) 562-4141.
- Does Alyssa Santiago accept Medicare?
- Alyssa Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Santiago's NPI active?
- Yes — Alyssa Santiago's NPI (1184421463) is active in the NPPES registry as of the last update on 2025-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.