Melvin Martinez, PSY. D.
NPI 1639474646 · Clinical Psychologist · Rio Piedras, PR
Melvin Martinez, PSY. D. is a Clinical Psychologist provider in Rio Piedras, PR (NPI 1639474646).
Provider details
- NPI number
- 1639474646
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3779 (PR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-01-22
- Last updated
- 2011-01-22
Frequently asked questions
- What is Melvin Martinez's NPI number?
- Melvin Martinez's National Provider Identifier (NPI) is 1639474646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melvin Martinez's specialty?
- Melvin Martinez is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Melvin Martinez located?
- Melvin Martinez's practice location on file with NPPES is 1130 Calle Vallejo, Rio Piedras, PR 00925-3440.
- What is Melvin Martinez's phone number?
- The practice phone number listed in the NPPES registry for Melvin Martinez is (787) 274-8260.
- Is Melvin Martinez's NPI active?
- Yes — Melvin Martinez's NPI (1639474646) is active in the NPPES registry as of the last update on 2011-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.