Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Clarissa Nicole Gayer, PSYD, LP

Clinical Psychologist in Novi, MI · enumerated 2009.

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

National Provider Identifier

1932336948

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Registry record

Entity type Individual (Type 1)

Name Dr. Clarissa Nicole Gayer

Credential PSYD, LP

Sex Female

Practice address 44725 Grand River Ave Ste 104, Novi, MI, 48375

Phone (734) 759-0000

Enumeration date Jun 17, 2009

Last updated in NPPES Feb 22, 2024

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6301015515 (MI) Primary

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

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

What is the NPI number for Clarissa Gayer?

The National Provider Identifier (NPI) for Clarissa Gayer is 1932336948, a Type 1 (individual) record in the CMS NPPES registry.

Where does Clarissa Gayer practice?

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

Other providers at this practice address

Browse all →

Lindsay Dunstan Psychiatry Physician · Novi, MI NPI 1649497850 Brian Nassar Professional Counselor · Novi, MI NPI 1740409697 Michelle Monforton Professional Counselor · Novi, MI NPI 1396158960 Ashley Ugolini Professional Counselor · Novi, MI NPI 1346632221 Anne Marie Arevalo Psychiatric/Mental Health Nurse Practitioner · Novi, MI NPI 1922486729 Jordyn Miller Clinical Social Worker · Novi, MI NPI 1952811812 Zeinab Hourani Clinical Social Worker · Novi, MI NPI 1083184204 Nolana Nobles Clinical Social Worker · Novi, MI NPI 1144788605

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-22.