What is Phoebe Josephson's NPI number?

Phoebe Josephson's National Provider Identifier (NPI) is 1598601072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Phoebe Josephson's specialty?

Phoebe Josephson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Phoebe Josephson located?

Phoebe Josephson's practice location on file with NPPES is 234 Church St Ste 300, New Haven, CT 06510-1800.

What is Phoebe Josephson's phone number?

The practice phone number listed in the NPPES registry for Phoebe Josephson is (203) 654-9146.

Is Phoebe Josephson's NPI active?

Yes — Phoebe Josephson's NPI (1598601072) is active in the NPPES registry as of the last update on 2026-04-27.

IndividualActive

Phoebe Josephson

NPI 1598601072 · Clinical Social Worker · New Haven, CT

Phoebe Josephson is a Clinical Social Worker provider in New Haven, CT (NPI 1598601072).

Provider details

NPI number: 1598601072
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sole proprietor: Yes
License: 16733 (CT)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 16733 (CT)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

234 Church St Ste 300

New Haven, CT 06510-1800

Phone: (203) 654-9146

Street-level locationGet directions

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Mailing address