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Christopher D Allen Pllc

Psychologist in Norman, OK · enumerated 2019 · authorized official Christopher Allen, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720621626

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Registry record

Entity type Organization (Type 2)
Legal business name Christopher D Allen Pllc
Practice address 2201 Westpark Dr, Norman, OK, 73069
Phone (405) 579-4111
Fax (405) 579-4223
Enumeration date Oct 23, 2019
Last updated in NPPES Oct 23, 2019

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Christopher Allen
Title Owner
Phone (405) 579-4111

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Christopher D Allen Pllc located?
The practice location on file with NPPES is in Norman, OK.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-10-23. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-23.