What is William Winn's NPI number?

William Winn's National Provider Identifier (NPI) is 1003053810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Winn's specialty?

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

Where is William Winn located?

William Winn's practice location on file with NPPES is 66 Long Wharf, Boston, MA 02110-3605.

What is William Winn's phone number?

The practice phone number listed in the NPPES registry for William Winn is (617) 624-3340.

Is William Winn's NPI active?

Yes — William Winn's NPI (1003053810) is active in the NPPES registry as of the last update on 2009-01-15.

IndividualActive

William Winn, ED.D

NPI 1003053810 · Psychologist · Boston, MA

William Winn, ED.D is a Psychologist provider in Boston, MA (NPI 1003053810).

Provider details

NPI number: 1003053810
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: ED.D
Sex: Male
Sole proprietor: Yes
License: 2958 (MA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 2958 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(86/100 index)

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

Registry tenure38% of score
17 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

66 Long Wharf

Boston, MA 02110-3605

Phone: (617) 624-3340

Fax: (617) 523-8197

Street-level locationGet directions

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Mailing address