Justine Guerreiro
NPI 1427343516 · Mental Health Counselor · South Yarmouth, MA
Justine Guerreiro is a Mental Health Counselor provider in South Yarmouth, MA (NPI 1427343516).
Provider details
- NPI number
- 1427343516
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
83% 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
- 2011-06-16
- Last updated
- 2011-06-16
Frequently asked questions
- What is Justine Guerreiro's NPI number?
- Justine Guerreiro's National Provider Identifier (NPI) is 1427343516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justine Guerreiro's specialty?
- Justine Guerreiro is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Justine Guerreiro located?
- Justine Guerreiro's practice location on file with NPPES is 50 Long Pond Dr, South Yarmouth, MA 02664-4180.
- What is Justine Guerreiro's phone number?
- The practice phone number listed in the NPPES registry for Justine Guerreiro is (508) 760-1475.
- Is Justine Guerreiro's NPI active?
- Yes — Justine Guerreiro's NPI (1427343516) is active in the NPPES registry as of the last update on 2011-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.