Marissa Mcgrimmon

Marissa Mcgrimmon is a Behavior Analyst provider (Behavior Analyst) practicing in Manor, TX, registered in the NPPES registry with NPI 1467175380 since 2022. Practices at People'S Community Clinic, Inc. (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1467175380
Entity type	Individual (Type 1)
Name	Marissa Mcgrimmon
Sex	Female
Practice address	10335 US HIGHWAY 290 E, Manor, TX, 78653
Phone	5122784000
Enumeration date	2022-09-26
Last updated in NPPES	2026-03-30

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	1-25-82065	CA
103K00000X	Behavior Analyst	Secondary	TXLBA9429	TX

Copy-ready billing details

Provider: Marissa Mcgrimmon
NPI: 1467175380
Taxonomy: 103K00000X (Behavior Analyst)
Address: 10335 US HIGHWAY 290 E, Manor, TX, 78653

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1194860908	Aracely Longoria	Individual	Speech-Language Pathologist	Manor, TX
1083019905	People'S Community Clinic, Inc.	Organization	Federally Qualified Health Center (FQHC)	Manor, TX
1447627252	Nelienid Rosario-Aguila	Individual	Speech-Language Pathologist	Manor, TX

Verify this record

Cross-check NPI 1467175380 against the authoritative CMS record: view Marissa Mcgrimmon on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Marissa Mcgrimmon?

Marissa Mcgrimmon is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-03-30.