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

David B. Simpson, PHD

Individual provider Mental Health Counselor · NPI 1568971513

David B. Simpson, PHD is a Mental Health Counselor in Tulsa, Oklahoma. Licensed in Indiana. Registered with an NPI since 2017.

Licensed in
IN
In the registry since
2017
Specialties on file
4
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

7501 Riverside Pkwy
Tulsa, OK 74136-5056
Phone: (918) 710-4218
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 20042247A (IN)
Mental Health Counselor Taxonomy 101YM0800X · Licence 39002637A (IN)
Health Psychologist Taxonomy 103TH0004X · Licence 20042247A (IN)
Health Service Psychologist Taxonomy 103TH0100X · Licence 20042247A (IN)

Record details

NPI number1568971513
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 21, 2017
Last updated in NPPESJuly 21, 2022

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