What is Jack Green's NPI number?

Jack Green's National Provider Identifier (NPI) is 1700326907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jack Green's specialty?

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

Where is Jack Green located?

Jack Green's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.

What is Jack Green's phone number?

The practice phone number listed in the NPPES registry for Jack Green is (617) 355-6000.

Is Jack Green's NPI active?

Yes — Jack Green's NPI (1700326907) is active in the NPPES registry as of the last update on 2025-11-13.

IndividualActive

Jack Green, LICSW

NPI 1700326907 · Clinical Social Worker · Boston, MA

Jack Green, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1700326907).

Provider details

NPI number: 1700326907
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Male
Sole proprietor: No
License: 125917 (MA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 125917 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

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

300 Longwood Ave

Boston, MA 02115-5724

Phone: (617) 355-6000

Street-level locationGet directions

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Mailing address