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

Marion Sigurdson, PHD PLLC

Organization Psychologist · NPI 1922382373

Marion Sigurdson, PHD PLLC is a Psychologist in Tulsa, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2011.

Licensed in
OK
In the registry since
2011
Specialties on file
5
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3150 E 41st St Ste 107
Tulsa, OK 74105-3717
Phone: (918) 949-3533
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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 305 (OK)
Psychologist Taxonomy 103T00000X · Licence 305 (OK)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 305 (OK)
Family Psychologist Taxonomy 103TF0000X · Licence 305 (OK)
Health Service Psychologist Taxonomy 103TH0100X · Licence 305 (OK)

Record details

NPI number1922382373
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marion Sigurdson — Manager · (918) 949-3533
NPI enumeratedOctober 4, 2011
Last updated in NPPESOctober 4, 2011
Mailing address3150 E 41st St, Suite 107, Tulsa, OK 74105-3717

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