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Penny Yellen, LCSW
NPI 1750333829 · Clinical Social Worker · Farmington, CT
Penny Yellen, LCSW is a Clinical Social Worker provider in Farmington, CT (NPI 1750333829).
Provider details
- NPI number
- 1750333829
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 005082 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
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
270 Farmington Ave
Farmington, CT 06032-1909
Phone: (860) 677-5570
Street-level locationGet directions
Mailing address
35 Hobart St
New Haven, CT 06511-4030
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Penny Yellen's NPI number?
- Penny Yellen's National Provider Identifier (NPI) is 1750333829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Penny Yellen's specialty?
- Penny Yellen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Penny Yellen located?
- Penny Yellen's practice location on file with NPPES is 270 Farmington Ave, Farmington, CT 06032-1909.
- What is Penny Yellen's phone number?
- The practice phone number listed in the NPPES registry for Penny Yellen is (860) 677-5570.
- Is Penny Yellen's NPI active?
- Yes — Penny Yellen's NPI (1750333829) 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.