Maria Castellvi - Armas, M.D.
NPI 1861446981 · Anesthesiology Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Castellvi - Armas, M.D. is a Anesthesiology Physician provider in San Juan, PR (NPI 1861446981).
Provider details
- NPI number
- 1861446981
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 10205 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs 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
- 2006-05-22
- Last updated
- 2010-12-27
Frequently asked questions
- What is Maria Castellvi - Armas's NPI number?
- Maria Castellvi - Armas's National Provider Identifier (NPI) is 1861446981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Castellvi - Armas's specialty?
- Maria Castellvi - Armas is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Castellvi - Armas located?
- Maria Castellvi - Armas's practice location on file with NPPES is Recinto De Ciencias Medicas, San Juan, PR 00936-5067.
- What is Maria Castellvi - Armas's phone number?
- The practice phone number listed in the NPPES registry for Maria Castellvi - Armas is (787) 758-0640.
- Does Maria Castellvi - Armas accept Medicare?
- Maria Castellvi - Armas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Castellvi - Armas's NPI active?
- Yes — Maria Castellvi - Armas's NPI (1861446981) is active in the NPPES registry as of the last update on 2010-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.