NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Griggs, M.A. LPC

Marriage & Family Therapist in South El Monte, CA · enumerated 2015.

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

National Provider Identifier

1437529864

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Melissa Griggs
Credential M.A. LPC
Sex Female
Practice address 2000 Tyler Ave, South El Monte, CA, 91733
Fax (626) 448-3425
Enumeration date Sep 28, 2015
Last updated in NPPES Dec 5, 2016

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 178.009.094 (IL) Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License PCCI2470 (CA) Primary

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 Melissa Griggs?
The National Provider Identifier (NPI) for Melissa Griggs is 1437529864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Griggs practice?
The practice location on file with NPPES is in South El Monte, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-05.