What is Colleen O'Brien's NPI number?

Colleen O'Brien's National Provider Identifier (NPI) is 1942427992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Colleen O'Brien's specialty?

Colleen O'Brien is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Colleen O'Brien located?

Colleen O'Brien's practice location on file with NPPES is 240 Concord Ave, Cambridge, MA 02138-1337.

What is Colleen O'Brien's phone number?

The practice phone number listed in the NPPES registry for Colleen O'Brien is (781) 572-6869.

Is Colleen O'Brien's NPI active?

Yes — Colleen O'Brien's NPI (1942427992) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Colleen O'Brien

NPI 1942427992 · Clinical Psychologist · Cambridge, MA

Colleen O'Brien is a Clinical Psychologist provider in Cambridge, MA (NPI 1942427992).

Provider details

NPI number: 1942427992
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 6481 (MA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 6481 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 yrs in NPPES 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

240 Concord Ave

Suite 2

Cambridge, MA 02138-1337

Phone: (781) 572-6869

Street-level locationGet directions

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Mailing address