DR. WILLAIM DECKER, PH. D.

Psychologist - Cognitive & Behavioral

Active Individual
NPI: 1033234950

Practice Address

1423 POWHATAN ST
SUITE 8
Alexandria, VA 22314

Phone: (703) 836-3678

Specialties

Specialty Code Primary License
Clinical Neuropsychologist 103G00000X No 0810002331 (VA)
Psychologist - Cognitive & Behavioral 103TB0200X Yes 0810002331 (VA)
Psychologist - Clinical 103TC0700X No 0810002331 (VA)
Psychologist - Health Service 103TH0100X No 0810002331 (VA)

Frequently Asked Questions

NPI 1033234950 is the National Provider Identifier for DR. WILLAIM DECKER, PH. D., a Psychologist - Cognitive & Behavioral provider located in Alexandria, VA. This NPI was enumerated on March 20, 2007.
DR. WILLAIM DECKER, PH. D. practices at 1423 POWHATAN ST, SUITE 8, Alexandria, VA 22314.

Quick Facts

NPI
1033234950
Type
Individual
Enumerated
Mar 20, 2007
Last Updated
Sep 11, 2025

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