What is Callahan Murphy's NPI number?

Callahan Murphy's National Provider Identifier (NPI) is 1306727300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Callahan Murphy's specialty?

Callahan Murphy is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Callahan Murphy located?

Callahan Murphy's practice location on file with NPPES is 11 Cedar St, Northampton, MA 01060-4201.

What is Callahan Murphy's phone number?

The practice phone number listed in the NPPES registry for Callahan Murphy is (413) 297-0133.

Is Callahan Murphy's NPI active?

Yes — Callahan Murphy's NPI (1306727300) is active in the NPPES registry as of the last update on 2025-09-08.

IndividualActive

Callahan Murphy

NPI 1306727300 · Specialist · Northampton, MA

Callahan Murphy is a Specialist provider in Northampton, MA (NPI 1306727300).

Provider details

NPI number: 1306727300
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Basic profile(47/100 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
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

11 Cedar St

Northampton, MA 01060-4201

Phone: (413) 297-0133

Street-level locationGet directions

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Mailing address