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

William D Petok, PHD, PA

Organization Psychologist · NPI 1124322185

William D Petok, PHD, PA is a Psychologist in Severna Park, Maryland. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

479 Jumpers Hole Rd Ste 304B
Severna Park, MD 21146-1600
Phone: (410) 647-9166
Fax: (410) 647-9174
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1124322185
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Petok — President · (410) 647-9166
NPI enumeratedJanuary 6, 2011
Last updated in NPPESJanuary 6, 2011
Mailing address479 Jumpers Hole Rd, Suite 304b, Severna Park, MD 21146-1600

Other providers in Severna Park