What is Allison Duncan's NPI number?

Allison Duncan's National Provider Identifier (NPI) is 1275409500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Allison Duncan's specialty?

Allison Duncan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Allison Duncan located?

Allison Duncan's practice location on file with NPPES is 234 Broadway Ste 2, Cambridge, MA 02139-1947.

What is Allison Duncan's phone number?

The practice phone number listed in the NPPES registry for Allison Duncan is (617) 758-8485.

Is Allison Duncan's NPI active?

Yes — Allison Duncan's NPI (1275409500) is active in the NPPES registry as of the last update on 2025-10-14.

IndividualActive

Allison Duncan

NPI 1275409500 · Clinical Psychologist · Cambridge, MA

Allison Duncan is a Clinical Psychologist provider in Cambridge, MA (NPI 1275409500).

Provider details

NPI number: 1275409500
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: PSY10001812 (MA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY10001812 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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

234 Broadway Ste 2

Cambridge, MA 02139-1947

Phone: (617) 758-8485

Street-level locationGet directions

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Mailing address