Juan Marrero, M.D.
NPI 1174528269 · Anesthesiology Physician · Humacao, PR
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan Marrero, M.D. is a Anesthesiology Physician provider in Humacao, PR (NPI 1174528269).
Provider details
- NPI number
- 1174528269
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11002 (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
21 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
- 2005-06-16
- Last updated
- 2026-02-18
- Certified
- 2026-02-18
Frequently asked questions
- What is Juan Marrero's NPI number?
- Juan Marrero's National Provider Identifier (NPI) is 1174528269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Marrero's specialty?
- Juan Marrero is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Juan Marrero located?
- Juan Marrero's practice location on file with NPPES is Ave 3 Font Martelo, Humacao, PR 00791.
- What is Juan Marrero's phone number?
- The practice phone number listed in the NPPES registry for Juan Marrero is (787) 852-2424.
- Does Juan Marrero accept Medicare?
- Juan Marrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan Marrero's NPI active?
- Yes — Juan Marrero's NPI (1174528269) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.