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DERRY PSYCHIATRIC SERVICES, P.C.
NPI 1932235751
Psychiatry & Neurology - Child & Adolescent Psychiatry in Harrisburg, PA

Active since February 26, 2007
4829 DERRY ST, HARRISBURG, PA 17111(717) 579-2992(717) 558-0379 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Derry Psychiatric Services, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DERRY PSYCHIATRIC SERVICES, P.C. (NPI 1932235751) is a healthcare organization registered as a child & adolescent psychiatry in Harrisburg, Pennsylvania and active in the NPI registry since February 2007. The organization lists Daisy Williams, Owner, as its authorized official.

NPPES Registry Identity

NPI1932235751
Entity TypeOrganization
Primary Taxonomy2084P0804X
Legal Business NameDERRY PSYCHIATRIC SERVICES, P.C.
Location Address4829 DERRY STHarrisburg, PA 17111-3441
Mailing Address4829 Derry StHarrisburg, PA 17111-3441 · (717) 579-2992 · Fax (717) 558-0379
Phone(717) 579-2992
Fax(717) 558-0379
Organization SubpartNo
Authorized OfficialDaisy WilliamsOwner · (717) 579-2992
Enumeration DateFebruary 26, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1932235751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in PA · OS-008202-L
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License OS-008202-L (PA)

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEVELOPMENTAL NEUROPSYCHOLOGY SERVICES
Specialist
4829 DERRY ST
HARRISBURG, PA 17111
Dauphin County (717) 533-2235

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Derry Psychiatric Services, P.C.'s NPI number?

The NPI number for Derry Psychiatric Services, P.C. is 1932235751. It was assigned to this organization in the NPPES registry on February 26, 2007.

Where is Derry Psychiatric Services, P.C. located?

Derry Psychiatric Services, P.C. is located at 4829 Derry St, Harrisburg, PA 17111. The listed phone number is (717) 579-2992.

What is Derry Psychiatric Services, P.C.'s specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

When was this NPI record last updated?

The NPPES record for Derry Psychiatric Services, P.C. was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.