What is Rachel Cass's NPI number?

Rachel Cass's National Provider Identifier (NPI) is 1225973886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rachel Cass's specialty?

Rachel Cass is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Rachel Cass located?

Rachel Cass's practice location on file with NPPES is 68 Harvard St, Brookline, MA 02445-7991.

What is Rachel Cass's phone number?

The practice phone number listed in the NPPES registry for Rachel Cass is (888) 424-4114.

Is Rachel Cass's NPI active?

Yes — Rachel Cass's NPI (1225973886) is active in the NPPES registry as of the last update on 2026-04-21.

IndividualActive

Rachel Cass

NPI 1225973886 · Speech-Language Pathologist · Brookline, MA

Rachel Cass is a Speech-Language Pathologist provider in Brookline, MA (NPI 1225973886).

Provider details

NPI number: 1225973886
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: No
License: SLP102009 (MA)

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense SLP102009 (MA)
Speech, Language and Hearing 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

68 Harvard St

Brookline, MA 02445-7991

Phone: (888) 424-4114

Street-level locationGet directions

More MA providers

Mailing address