Marty Ernstoff, LMFT
NPI 1619913035 · Marriage & Family Therapist · Cheshire, CT
Marty Ernstoff, LMFT is a Marriage & Family Therapist provider in Cheshire, CT (NPI 1619913035).
Provider details
- NPI number
- 1619913035
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 000890 (CT)
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
20 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
- 2006-06-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marty Ernstoff's NPI number?
- Marty Ernstoff's National Provider Identifier (NPI) is 1619913035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marty Ernstoff's specialty?
- Marty Ernstoff is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marty Ernstoff located?
- Marty Ernstoff's practice location on file with NPPES is 350 S Main St, Cheshire, CT 06410-3160.
- What is Marty Ernstoff's phone number?
- The practice phone number listed in the NPPES registry for Marty Ernstoff is (203) 271-1234.
- Is Marty Ernstoff's NPI active?
- Yes — Marty Ernstoff's NPI (1619913035) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.