Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHRISTOPHER RYAN STEWART PHD, LP, LPC, NCC
NPI 1225443054
Psychologist in Lititz, PA

Active since July 01, 2014
10 PENNWICK DR, LITITZ, PA 17543(717) 723-8070 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 17, 2026, Jun 2, 2025, Mar 15, 2023 and 2 more (5 updates tracked since 2016).

About Dr. Christopher Ryan Stewart Phd, Lp, Lpc, Ncc NPPES

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

DR. CHRISTOPHER RYAN STEWART PHD, LP, LPC, NCC (NPI 1225443054) is an individual psychologist in Lititz, Pennsylvania, licensed in Pennsylvania (PS020791) and active in the NPI registry since July 2014. He maintains 3 additional practice locations.

NPPES Registry Identity

NPI1225443054
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. CHRISTOPHER RYAN STEWARTCredential: PHD, LP, LPC, NCC
Location Address10 PENNWICK DRLititz, PA 17543-9485
Mailing Address10 Pennwick DrLititz, PA 17543-9485 · (717) 723-8070
Sole ProprietorYes
Enumeration DateJuly 1, 2014
Last NPPES UpdateJuly 17, 20265 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
NPI 1225443054 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in PA · PS020791
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License PC009067 (PA)
10 PENNWICK DR, Lititz, PA 17543

Secondary Practice Locations 3

Location 1239 S Butler RdLebanon, PA 17042-8939 · Phone (717) 279-2792 · Fax (717) 270-2429
Location 2964 Isabel DrLebanon, PA 17042-7482 · Phone (717) 274-9777
Location 3283 S Butler RdLebanon, PA 17042-8939 · Phone (717) 273-8871 · Fax (717) 270-2429

Other Identifiers 1

Medicaid1034254920001PA

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 Christopher Stewart's NPI number?

The NPI number for Christopher Stewart is 1225443054. It was assigned to this individual provider in the NPPES registry on July 1, 2014.

Where is Christopher Stewart located?

Christopher Stewart practices at 10 Pennwick Dr, Lititz, PA 17543. The listed phone number is (717) 723-8070.

What is Christopher Stewart's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Christopher Stewart was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.