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Gretel Martinez Sanchez
NPI 1619607587 · General Practice Physician · San Juan, PR
Gretel Martinez Sanchez is a General Practice Physician provider in San Juan, PR (NPI 1619607587).
Provider details
- NPI number
- 1619607587
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16185-I (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Barrio Monancillos #150 Avenida Americo Miranda
San Juan, PR 00935-0001
Phone: (787) 763-4149
Mailing address
5260 Gate Lake Rd
Tamarac, FL 33319-2593
Registry dates
- Enumerated
- 2022-06-14
- Last updated
- 2022-09-24
- Certified
- 2022-09-24
Frequently asked questions
- What is Gretel Martinez Sanchez's NPI number?
- Gretel Martinez Sanchez's National Provider Identifier (NPI) is 1619607587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretel Martinez Sanchez's specialty?
- Gretel Martinez Sanchez is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Gretel Martinez Sanchez located?
- Gretel Martinez Sanchez's practice location on file with NPPES is Barrio Monancillos #150 Avenida Americo Miranda, San Juan, PR 00935-0001.
- What is Gretel Martinez Sanchez's phone number?
- The practice phone number listed in the NPPES registry for Gretel Martinez Sanchez is (787) 763-4149.
- Is Gretel Martinez Sanchez's NPI active?
- Yes — Gretel Martinez Sanchez's NPI (1619607587) is active in the NPPES registry as of the last update on 2022-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.