Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Heather Dawn Gilliam, PSYD

Individual provider Psychologist · NPI 1558964353

Dr. Heather Dawn Gilliam, PSYD is a Psychologist in Tulsa, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2020
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

6646 S Indianapolis Ave
Tulsa, OK 74136-2605
Phone: (918) 260-2895
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1226 (OK)

Record details

NPI number1558964353
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedNovember 16, 2020
Last updated in NPPESNovember 16, 2020
Certification dateNovember 16, 2020

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