Alfonso Mercado, PH.D.
NPI 1528390093 · Clinical Psychologist · Edinburg, TX
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alfonso Mercado, PH.D. is a Clinical Psychologist provider in Edinburg, TX (NPI 1528390093).
Provider details
- NPI number
- 1528390093
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 36771 (TX)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1901 S 24th AveEdinburg, TX 78539-6533Phone: (956) 289-7000Fax: (956) 289-7257
- 512 Victoria Ln Ste 13Harlingen, TX 78550-3228Phone: (956) 296-3821Fax: (956) 296-7895
Registry dates
- Enumerated
- 2010-02-08
- Last updated
- 2025-12-23
- Certified
- 2025-12-23
Frequently asked questions
- What is Alfonso Mercado's NPI number?
- Alfonso Mercado's National Provider Identifier (NPI) is 1528390093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfonso Mercado's specialty?
- Alfonso Mercado is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Alfonso Mercado located?
- Alfonso Mercado's practice location on file with NPPES is 5109 S Mccoll Rd, Edinburg, TX 78539-7885.
- What is Alfonso Mercado's phone number?
- The practice phone number listed in the NPPES registry for Alfonso Mercado is (956) 682-0385.
- Does Alfonso Mercado accept Medicare?
- Alfonso Mercado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alfonso Mercado's NPI active?
- Yes — Alfonso Mercado's NPI (1528390093) is active in the NPPES registry as of the last update on 2025-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.