IndividualActive
Krystal Alfonzetti, LCSW
NPI 1669187332 · Clinical Social Worker · Danbury, CT
Krystal Alfonzetti, LCSW is a Clinical Social Worker provider in Danbury, CT (NPI 1669187332).
Provider details
- NPI number
- 1669187332
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 014670 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
75 West St
Danbury, CT 06810-6528
Phone: (203) 752-8355
Street-level locationGet directions
Mailing address
20 Briarcliff Mnr
Bethel, CT 06801-2627
Registry dates
- Enumerated
- 2023-01-17
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Krystal Alfonzetti's NPI number?
- Krystal Alfonzetti's National Provider Identifier (NPI) is 1669187332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krystal Alfonzetti's specialty?
- Krystal Alfonzetti is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Krystal Alfonzetti located?
- Krystal Alfonzetti's practice location on file with NPPES is 75 West St, Danbury, CT 06810-6528.
- What is Krystal Alfonzetti's phone number?
- The practice phone number listed in the NPPES registry for Krystal Alfonzetti is (203) 752-8355.
- Is Krystal Alfonzetti's NPI active?
- Yes — Krystal Alfonzetti's NPI (1669187332) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.