What is David Blitzman's NPI number?

David Blitzman's National Provider Identifier (NPI) is 1730043357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Blitzman's specialty?

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

Where is David Blitzman located?

David Blitzman's practice location on file with NPPES is 14 Center St Apt 4, Watertown, MA 02472-4036.

What is David Blitzman's phone number?

The practice phone number listed in the NPPES registry for David Blitzman is (617) 823-8057.

Is David Blitzman's NPI active?

Yes — David Blitzman's NPI (1730043357) is active in the NPPES registry as of the last update on 2025-12-10.

IndividualActive

David Blitzman

NPI 1730043357 · Clinical Social Worker · Watertown, MA

David Blitzman is a Clinical Social Worker provider in Watertown, MA (NPI 1730043357).

Provider details

NPI number: 1730043357
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: LCSW2141902 (MA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LCSW2141902 (MA)
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

14 Center St Apt 4

Watertown, MA 02472-4036

Phone: (617) 823-8057

Street-level locationGet directions

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Mailing address