Maria Lozada Mercado, M.D
NPI 1962618587 · General Practice Physician · Mayaguez, PR
Maria Lozada Mercado, M.D is a General Practice Physician provider in Mayaguez, PR (NPI 1962618587).
Provider details
- NPI number
- 1962618587
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12399 (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
19 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
- 2007-05-14
- Last updated
- 2011-12-20
Frequently asked questions
- What is Maria Lozada Mercado's NPI number?
- Maria Lozada Mercado's National Provider Identifier (NPI) is 1962618587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Lozada Mercado's specialty?
- Maria Lozada Mercado is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Lozada Mercado located?
- Maria Lozada Mercado's practice location on file with NPPES is 117 Calle Ramon Valdes, Mayaguez, PR 00680-3839.
- What is Maria Lozada Mercado's phone number?
- The practice phone number listed in the NPPES registry for Maria Lozada Mercado is (787) 832-8444.
- Is Maria Lozada Mercado's NPI active?
- Yes — Maria Lozada Mercado's NPI (1962618587) is active in the NPPES registry as of the last update on 2011-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.