What is William Ryan's NPI number?

William Ryan's National Provider Identifier (NPI) is 1457414187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Ryan's specialty?

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

Where is William Ryan located?

William Ryan's practice location on file with NPPES is 393 Bergen St, Brooklyn, NY 11217-2009.

What is William Ryan's phone number?

The practice phone number listed in the NPPES registry for William Ryan is (718) 230-8628.

Is William Ryan's NPI active?

Yes — William Ryan's NPI (1457414187) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Ryan, PH.D.

NPI 1457414187 · Psychologist · Brooklyn, NY

William Ryan, PH.D. is a Psychologist provider in Brooklyn, NY (NPI 1457414187).

Provider details

NPI number: 1457414187
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: 09238 (NY)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 09238 (NY)
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

393 Bergen St

Brooklyn, NY 11217-2009

Phone: (718) 230-8628

Street-level locationGet directions

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Mailing address