What is William Mayer's NPI number?

William Mayer's National Provider Identifier (NPI) is 1932220159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Mayer's specialty?

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

Where is William Mayer located?

William Mayer's practice location on file with NPPES is 411 Pequot Ave, Southport, CT 06890-3303.

What is William Mayer's phone number?

The practice phone number listed in the NPPES registry for William Mayer is (203) 939-1535.

Is William Mayer's NPI active?

Yes — William Mayer's NPI (1932220159) is active in the NPPES registry as of the last update on 2013-07-22.

IndividualActive

William Mayer, PSY.D.

NPI 1932220159 · Psychologist · Southport, CT

William Mayer, PSY.D. is a Psychologist provider in Southport, CT (NPI 1932220159).

Provider details

NPI number: 1932220159
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Male
Sole proprietor: Yes
License: 002496 (CT)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 002496 (CT)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 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

411 Pequot Ave

Southport, CT 06890-3303

Phone: (203) 939-1535

Street-level locationGet directions

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Mailing address