Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Jennifer Blitz, PSY.D.

Clinical Psychologist in Hauppauge, NY · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013031483

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Registry record

Entity type Individual (Type 1)

Name Dr. Jennifer Blitz

Credential PSY.D.

Sex Female

Practice address Hauppauge, NY, 11788

Phone (631) 742-8523

Fax (631) 979-0438

Enumeration date Mar 19, 2007

Last updated in NPPES Jan 25, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 013716 (NY) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
P3479888	Other	NY	OXFORD HEALTH PLANS
041691	Other	NY	VALUEOPTIONS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Jennifer Blitz practice?

The practice location on file with NPPES is in Hauppauge, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jennifer Blitz?

The National Provider Identifier (NPI) for Jennifer Blitz is 1013031483, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-25.