NPI age
12 years
Enumerated 2014-03-28
● Active
Type 1 · Individual
DR. Theresa Welles, PH.D.
Welles is 1 of 12 psychologist providers in Duluth and 1 of 1114 in Georgia.
Primary specialty
Psychologist
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2014-03-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1114 active psychologist providers in Georgia.
NPI age
12 years
↓ 5 yr below median (17 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
16% of peers hold subspecialties
NPI lifetime · 2014 → 2026
2014-03Enumerated in NPPES
2014
2026
Where they practice
Practice location
3650 Steve Reynolds Blvd.
Duluth, GA 30096
Mailing address
3495 Piedmont Road, Ne, Nine Piedmont Center
Atlanta, GA 30305
Specialties
-
Psychologist PrimaryA psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles,...
Practice context
Part of a multi-provider practice. 13 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new psychologist provider has been added in Duluth in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.