Daniel Millstein
NPI 1124561261 · Clinical Social Worker · West Hartford, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Millstein is a Clinical Social Worker provider in West Hartford, CT (NPI 1124561261).
Provider details
- NPI number
- 1124561261
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9621 (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
9 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
- 2016-11-21
- Last updated
- 2020-12-21
- Certified
- 2020-12-21
Frequently asked questions
- What is Daniel Millstein's NPI number?
- Daniel Millstein's National Provider Identifier (NPI) is 1124561261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Millstein's specialty?
- Daniel Millstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Daniel Millstein located?
- Daniel Millstein's practice location on file with NPPES is 49 N Main St, West Hartford, CT 06107-1926.
- What is Daniel Millstein's phone number?
- The practice phone number listed in the NPPES registry for Daniel Millstein is (860) 803-1131.
- Does Daniel Millstein accept Medicare?
- Daniel Millstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Millstein's NPI active?
- Yes — Daniel Millstein's NPI (1124561261) is active in the NPPES registry as of the last update on 2020-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.