IndividualActive
Mari Merwin, LPC
NPI 1629215538 · Mental Health Counselor · Hartford, CT
Mari Merwin, LPC is a Mental Health Counselor provider in Hartford, CT (NPI 1629215538).
Provider details
- NPI number
- 1629215538
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- No
- License
- 001787 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1921 Park St
Hartford, CT 06106-2118
Phone: (860) 951-8770
Fax: (860) 233-2796
Street-level locationGet directions
Mailing address
1921 Park St
Hartford, CT 06106-2118
Registry dates
- Enumerated
- 2009-01-14
- Last updated
- 2009-01-14
Frequently asked questions
- What is Mari Merwin's NPI number?
- Mari Merwin's National Provider Identifier (NPI) is 1629215538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mari Merwin's specialty?
- Mari Merwin is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mari Merwin located?
- Mari Merwin's practice location on file with NPPES is 1921 Park St, Hartford, CT 06106-2118.
- What is Mari Merwin's phone number?
- The practice phone number listed in the NPPES registry for Mari Merwin is (860) 951-8770.
- Is Mari Merwin's NPI active?
- Yes — Mari Merwin's NPI (1629215538) is active in the NPPES registry as of the last update on 2009-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.