IndividualActive
Rachel Mastin
NPI 1043040504 · Clinical Social Worker · Cheshire, CT
Rachel Mastin is a Clinical Social Worker provider in Cheshire, CT (NPI 1043040504).
Provider details
- NPI number
- 1043040504
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
555 Highland Ave Ste 21
Cheshire, CT 06410-2255
Phone: (944) 920-3263
Street-level locationGet directions
Mailing address
14 Brainerd Rd
Branford, CT 06405-6303
Registry dates
- Enumerated
- 2024-08-07
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Rachel Mastin's NPI number?
- Rachel Mastin's National Provider Identifier (NPI) is 1043040504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Mastin's specialty?
- Rachel Mastin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rachel Mastin located?
- Rachel Mastin's practice location on file with NPPES is 555 Highland Ave Ste 21, Cheshire, CT 06410-2255.
- What is Rachel Mastin's phone number?
- The practice phone number listed in the NPPES registry for Rachel Mastin is (944) 920-3263.
- Is Rachel Mastin's NPI active?
- Yes — Rachel Mastin's NPI (1043040504) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.