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

Derry Psychiatric Services, PC

Organization Psychiatry Physician · NPI 1932235751

Derry Psychiatric Services, PC is a Psychiatry Physician in Harrisburg, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

Licensed in
PA
In the registry since
2007
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4829 Derry St
Harrisburg, PA 17111-3441
Phone: (717) 579-2992
Fax: (717) 558-0379
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence OS-008202-L (PA)
Psychiatry Physician Taxonomy 2084P0800X · Licence OS-008202-L (PA)

Record details

NPI number1932235751
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Daisy Williams — Owner · (717) 579-2992
NPI enumeratedFebruary 26, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address4829 Derry St, Harrisburg, PA 17111-3441

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