What is John Guthman's NPI number?

John Guthman's National Provider Identifier (NPI) is 1215173489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Guthman's specialty?

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

Where is John Guthman located?

John Guthman's practice location on file with NPPES is 131 Hofstra University, Hempstead, NY 11549.

What is John Guthman's phone number?

The practice phone number listed in the NPPES registry for John Guthman is (516) 463-6791.

Is John Guthman's NPI active?

Yes — John Guthman's NPI (1215173489) is active in the NPPES registry as of the last update on 2008-12-18.

IndividualActive

John Guthman

NPI 1215173489 · Psychologist · Hempstead, NY

John Guthman is a Psychologist provider in Hempstead, NY (NPI 1215173489).

Provider details

NPI number: 1215173489
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 011486 (NY)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 011486 (NY)
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

131 Hofstra University

Hempstead, NY 11549

Phone: (516) 463-6791

Fax: (516) 463-4831

Approximate (ZIP-level) locationGet directions

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Mailing address