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DR. HEATHER INGA DAVIS GAHAGEN PHD
NPI 1144861121
Psychologist - Clinical in Atlanta, GA

Active since October 01, 2019
1700 NORTHSIDE DR NW STE A7, ATLANTA, GA 30318(404) 800-1998 Get Directions Write a Review

NPPES record last updated: June 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 16, 2025, Oct 1, 2019 (2 updates tracked since 2019).

About Dr. Heather Inga Davis Gahagen Phd NPPES

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

DR. HEATHER INGA DAVIS GAHAGEN PHD (NPI 1144861121) is an individual clinical provider in Atlanta, Georgia, licensed in Georgia (PSY004332) and active in the NPI registry since October 2019.

NPPES Registry Identity

NPI1144861121
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. HEATHER INGA DAVIS GAHAGENCredential: PHD
Location Address1700 NORTHSIDE DR NW STE A7Atlanta, GA 30318-2695
Mailing Address1700 Northside Dr Nw Ste A7Atlanta, GA 30318-2695 · (404) 800-1998
Phone(404) 800-1998
Sole ProprietorNo
Enumeration DateOctober 1, 2019
Last NPPES UpdateJune 16, 20252 updates tracked since enumeration
NPPES CertifiedJune 16, 2025
✔ NPI 1144861121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in GA · PSY004332
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1700 NORTHSIDE DR NW STE A7, Atlanta, GA 30318
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Other Names 1

Former Name (1)Heather Inga Davis Phd

Other Providers at the Same Location NPPES 20

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

SHALON JOHNSON
Home Health Aide
1700 NORTHSIDE DR NW STE A7
ATLANTA, GA 30318
Fulton County (770) 990-4490
DENTISTRYONE OF GEORGIA PC
Dentist (General Practice)
1700 NORTHSIDE DR NW STE A7
ATLANTA, GA 30318
Fulton County (877) 712-7875
BEAUTIFULLL WIGS, LLC
Prosthetic/Orthotic Supplier
1700 NORTHSIDE DR NW STE A7
ATLANTA, GA 30318
Fulton County (404) 904-8731
DR. VINCENT CASEY ALLEN JR. LP
Psychologist (Clinical)
1700 NORTHSIDE DR NW STE A7
ATLANTA, GA 30318
Fulton County (404) 999-7605
IN TO TOUCH WELLNESS, LLC
Counselor (Mental Health)
1700 NORTHSIDE DR NW STE A7
ATLANTA, GA 30318
Fulton County (404) 981-4872
WHOLE IN HEART COUNSELING SERVICES, LLC
Psychologist (Clinical)
1700 NORTHSIDE DR NW STE A7
ATLANTA, GA 30318
Fulton County (229) 291-3995
ATLANTA HAIR DISPENSARY
Prosthetic/Orthotic Supplier
1700 NORTHSIDE DR NW STE A7
ATLANTA, GA 30318
Fulton County (844) 404-7584
ALL STARS ABA LLC
Community/Behavioral Health
1700 NORTHSIDE DR NW STE A7
ATLANTA, GA 30318
Fulton County (845) 570-7475

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 Heather Davis Gahagen's NPI number?

The NPI number for Heather Davis Gahagen is 1144861121. It was assigned to this individual provider in the NPPES registry on October 1, 2019. The provider is also known as Heather Inga Davis Phd.

Where is Heather Davis Gahagen located?

Heather Davis Gahagen practices at 1700 Northside Dr NW Ste A7, Atlanta, GA 30318. The listed phone number is (404) 800-1998.

What is Heather Davis Gahagen's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Heather Davis Gahagen was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.