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

Dr. F Merritt Ayad, PHD

Q: What is the NPI number for F Ayad?

The National Provider Identifier (NPI) for F Ayad is 1851401939, a Type 1 (individual) record in the CMS NPPES registry.

Psychologist in Las Vegas, NM · enumerated 2006.

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

National Provider Identifier

1851401939

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Registry record

Entity type Individual (Type 1)

Name Dr. F Merritt Ayad

Credential PHD

Sex Male

Practice address Las Vegas, NM, 87701

Phone (505) 454-2434

Fax (505) 454-5507

Enumeration date Aug 30, 2006

Last updated in NPPES Aug 16, 2010

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 1029 (NM) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Where does F Ayad practice?

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

What is the NPI number for F Ayad?

The National Provider Identifier (NPI) for F Ayad is 1851401939, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-16.