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

Alan C Campbell PHD PLLC

Organization Psychologist · NPI 1881997393

Alan C Campbell PHD PLLC is a Psychologist in Stillwater, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2010.

Licensed in
OK
In the registry since
2010
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

2220 W 7th Ave
Stillwater, OK 74074-4105
Phone: (405) 372-1988
Fax: (405) 624-1988
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 589 (OK)

Record details

NPI number1881997393
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alan Campbell — Owner · (405) 372-1988
NPI enumeratedDecember 6, 2010
Last updated in NPPESDecember 6, 2010
Mailing address2220 W 7th Ave, Stillwater, OK 74074-4105

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