Lissette Guzman Perez, PSYD, MSW
NPI 1720274491 · Clinical Psychologist · San Sebastian, PR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lissette Guzman Perez, PSYD, MSW is a Clinical Psychologist provider in San Sebastian, PR (NPI 1720274491).
Provider details
- NPI number
- 1720274491
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD, MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7702 (PR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
18 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
- 2007-09-17
- Last updated
- 2023-10-19
- Certified
- 2023-10-19
Frequently asked questions
- What is Lissette Guzman Perez's NPI number?
- Lissette Guzman Perez's National Provider Identifier (NPI) is 1720274491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lissette Guzman Perez's specialty?
- Lissette Guzman Perez is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Lissette Guzman Perez located?
- Lissette Guzman Perez's practice location on file with NPPES is Calle Severo Arana #21, San Sebastian, PR 00685-6411.
- What is Lissette Guzman Perez's phone number?
- The practice phone number listed in the NPPES registry for Lissette Guzman Perez is (787) 413-1942.
- Does Lissette Guzman Perez accept Medicare?
- Lissette Guzman Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lissette Guzman Perez's NPI active?
- Yes — Lissette Guzman Perez's NPI (1720274491) is active in the NPPES registry as of the last update on 2023-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.