Dr Marrero Medical Services LLC
NPI 1912740010 · General Practice Physician · Luquillo, PR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr Marrero Medical Services LLC is a General Practice Physician organization in Luquillo, PR (NPI 1912740010).
Provider details
- NPI number
- 1912740010
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Efrain Marrero, President(787) 955-9181
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
2 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
- 2024-06-17
- Last updated
- 2024-06-17
- Certified
- 2024-06-07
Frequently asked questions
- What is Dr Marrero Medical Services LLC's NPI number?
- Dr Marrero Medical Services LLC's National Provider Identifier (NPI) is 1912740010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Marrero Medical Services LLC?
- Dr Marrero Medical Services LLC is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Dr Marrero Medical Services LLC located?
- Dr Marrero Medical Services LLC's practice location on file with NPPES is Urb Colinas De Luquillo, Luquillo, PR 00773.
- What is Dr Marrero Medical Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Dr Marrero Medical Services LLC is (787) 955-9181.
- Does Dr Marrero Medical Services LLC accept Medicare?
- Dr Marrero Medical Services LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr Marrero Medical Services LLC?
- The authorized official listed on Dr Marrero Medical Services LLC's NPPES record is Efrain Marrero, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Marrero Medical Services LLC's NPI active?
- Yes — Dr Marrero Medical Services LLC's NPI (1912740010) is active in the NPPES registry as of the last update on 2024-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.