What is Chelsea Welch's NPI number?

Chelsea Welch's National Provider Identifier (NPI) is 1912207655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chelsea Welch's specialty?

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

Where is Chelsea Welch located?

Chelsea Welch's practice location on file with NPPES is 44 Mechanic St Ste 202, Newton, MA 02464-1471.

What is Chelsea Welch's phone number?

The practice phone number listed in the NPPES registry for Chelsea Welch is (617) 564-0346.

Is Chelsea Welch's NPI active?

Yes — Chelsea Welch's NPI (1912207655) is active in the NPPES registry as of the last update on 2025-10-22.

IndividualActive

Chelsea Welch, LICSW

NPI 1912207655 · Clinical Social Worker · Newton, MA

Chelsea Welch, LICSW is a Clinical Social Worker provider in Newton, MA (NPI 1912207655).

Provider details

NPI number: 1912207655
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
15 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

44 Mechanic St Ste 202

Newton, MA 02464-1471

Phone: (617) 564-0346

Street-level locationGet directions

More MA providers

Mailing address