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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. BRITTANY GRIFFIN
NPI 1336496512
Clinical Neuropsychologist in Alpharetta, GA

Active since August 07, 2012
44 MILTON AVE, ALPHARETTA, GA 30009(470) 253-4358 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 30, 2026, Mar 17, 2018, Aug 2, 2017 (3 updates tracked since 2017).

About Dr. Brittany Griffin NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BRITTANY GRIFFIN (NPI 1336496512) is an individual clinical neuropsychologist in Alpharetta, Georgia, licensed in Georgia (4100) and active in the NPI registry since August 2012. She maintains a secondary practice location in Alpharetta.

NPPES Registry Identity

NPI1336496512
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameDR. BRITTANY GRIFFIN
Location Address44 MILTON AVEAlpharetta, GA 30009-1508
Mailing Address3480 Preston Ridge Rd Ste 500Alpharetta, GA 30005-5460 · (470) 253-4358
Phone(470) 253-4358
Sole ProprietorNo
Enumeration DateAugust 7, 2012
Last NPPES UpdateJuly 30, 20263 updates tracked since enumeration
NPPES CertifiedJuly 30, 2026
✔ NPI 1336496512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in GA · 4100
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 4100 (GA)
44 MILTON AVE, Alpharetta, GA 30009
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Other Names 1

Other Name (5)Dr. Brittany Griffin Harris Psy.d

Secondary Practice Location 1

Location 13480 Preston Ridge Rd Ste 500Alpharetta, GA 30005-5460 · Phone (470) 253-4358

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.Insurance ›

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOANNA M HUFF APRN
Nurse Practitioner (Gerontology)
44 MILTON AVE
ALPHARETTA, GA 30009
Fulton County (425) 449-1571
JESSIE PRICHARD DC
Chiropractor
44 MILTON AVE
ALPHARETTA, GA 30009
Fulton County (678) 404-9283
HUFF SENIOR HOUSECALLS
Nurse Practitioner (Gerontology)
44 MILTON AVE
ALPHARETTA, GA 30009
Fulton County (425) 449-1571

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brittany Griffin's NPI number?

The NPI number for Brittany Griffin is 1336496512. It was assigned to this individual provider in the NPPES registry on August 7, 2012. The provider is also known as Dr. Brittany Griffin Harris Psy.D.

Where is Brittany Griffin located?

Brittany Griffin practices at 44 Milton Ave, Alpharetta, GA 30009. The listed phone number is (470) 253-4358.

What is Brittany Griffin's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

What insurance does Brittany Griffin accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list Brittany Griffin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Brittany Griffin was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.