What is William Brennan's NPI number?

William Brennan's National Provider Identifier (NPI) is 1245370121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Brennan's specialty?

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

Where is William Brennan located?

William Brennan's practice location on file with NPPES is 26 N Main St, Pennington, NJ 08534-2203.

What is William Brennan's phone number?

The practice phone number listed in the NPPES registry for William Brennan is (609) 737-0104.

Is William Brennan's NPI active?

Yes — William Brennan's NPI (1245370121) is active in the NPPES registry as of the last update on 2012-08-09.

IndividualActive

William Brennan, ED.D.

NPI 1245370121 · Psychologist · Pennington, NJ

William Brennan, ED.D. is a Psychologist provider in Pennington, NJ (NPI 1245370121).

Provider details

NPI number: 1245370121
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: ED.D.
Sex: Male
Sole proprietor: Yes
License: 35SI00145100 (NJ)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 35SI00145100 (NJ)
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

26 N Main St

Pennington, NJ 08534-2203

Phone: (609) 737-0104

Street-level locationGet directions

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Mailing address