What is Chelsea Baldwin's NPI number?

Chelsea Baldwin's National Provider Identifier (NPI) is 1679851919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chelsea Baldwin's specialty?

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

Where is Chelsea Baldwin located?

Chelsea Baldwin's practice location on file with NPPES is 1415 Beacon St, Brookline, MA 02446-4816.

What is Chelsea Baldwin's phone number?

The practice phone number listed in the NPPES registry for Chelsea Baldwin is (617) 566-2200.

Is Chelsea Baldwin's NPI active?

Yes — Chelsea Baldwin's NPI (1679851919) is active in the NPPES registry as of the last update on 2011-08-03.

IndividualActive

Chelsea Baldwin, M.S.W.

NPI 1679851919 · Clinical Social Worker · Brookline, MA

Chelsea Baldwin, M.S.W. is a Clinical Social Worker provider in Brookline, MA (NPI 1679851919).

Provider details

NPI number: 1679851919
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: M.S.W.
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(75/100 index)

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

Registry tenure38% of score
14 yrs in NPPES registry
Profile completeness38% of score
83% 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

1415 Beacon St

#120

Brookline, MA 02446-4816

Phone: (617) 566-2200

Street-level locationGet directions

More MA providers

Mailing address

807 Washington St

Brookline, MA 02446-2123

Enumerated: 2011-08-03
Last updated: 2011-08-03

Frequently asked questions

What is Chelsea Baldwin's NPI number?: Chelsea Baldwin's National Provider Identifier (NPI) is 1679851919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Chelsea Baldwin's specialty?: Chelsea Baldwin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Chelsea Baldwin located?: Chelsea Baldwin's practice location on file with NPPES is 1415 Beacon St, Brookline, MA 02446-4816.
What is Chelsea Baldwin's phone number?: The practice phone number listed in the NPPES registry for Chelsea Baldwin is (617) 566-2200.
Is Chelsea Baldwin's NPI active?: Yes — Chelsea Baldwin's NPI (1679851919) is active in the NPPES registry as of the last update on 2011-08-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.