What is Donna Duffy's NPI number?

Donna Duffy's National Provider Identifier (NPI) is 1215017926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donna Duffy's specialty?

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

Where is Donna Duffy located?

Donna Duffy's practice location on file with NPPES is 955 Main St, Winchester, MA 01890-1961.

What is Donna Duffy's phone number?

The practice phone number listed in the NPPES registry for Donna Duffy is (781) 729-2070.

Is Donna Duffy's NPI active?

Yes — Donna Duffy's NPI (1215017926) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Donna Duffy, PH.D

NPI 1215017926 · Psychologist · Winchester, MA

Donna Duffy, PH.D is a Psychologist provider in Winchester, MA (NPI 1215017926).

Provider details

NPI number: 1215017926
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D
Sex: Female
Sole proprietor: No
License: 2848 (MA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 2848 (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

955 Main St

Suite 105

Winchester, MA 01890-1961

Phone: (781) 729-2070

Fax: (781) 729-3210

Street-level locationGet directions

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Mailing address