ITHAN SOKOL PSYD
NPI 1508701871
Psychologist in Philadelphia, PA

Active since April 22, 2026
3535 MARKET ST STE 1230, PHILADELPHIA, PA 19104(215) 732-6308 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ithan Sokol Psyd NPPES

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

ITHAN SOKOL PSYD (NPI 1508701871) is an individual psychologist in Philadelphia, Pennsylvania and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1508701871
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameITHAN SOKOLCredential: PSYD
Location Address3535 MARKET ST STE 1230Philadelphia, PA 19104-6509
Mailing Address216 Diamond Spring DrMonroe Township, NJ 08831-7922 · (908) 930-5564
Sole ProprietorYes
Enumeration DateApril 22, 2026
NPPES CertifiedApril 22, 2026
NPI 1508701871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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.
3535 MARKET ST STE 1230, Philadelphia, PA 19104

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 13

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

Counselor (Mental Health)
3535 MARKET ST STE 1230
PHILADELPHIA, PA 19104
Nurse Practitioner (Psychiatric/Mental Health)
3535 MARKET ST STE 1230
PHILADELPHIA, PA 19104
Counselor (Professional)
3535 MARKET ST STE 1230
PHILADELPHIA, PA 19104
Counselor (Professional)
3535 MARKET ST STE 1230
PHILADELPHIA, PA 19104
Counselor (Mental Health)
3535 MARKET ST STE 1230
PHILADELPHIA, PA 19104
Social Worker (Clinical)
3535 MARKET ST STE 1230
PHILADELPHIA, PA 19104
Counselor (Professional)
3535 MARKET ST STE 1230
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3535 MARKET ST STE 1230
PHILADELPHIA, PA 19104

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 Ithan Sokol's NPI number?

The NPI number for Ithan Sokol is 1508701871. It was assigned to this individual provider in the NPPES registry on April 22, 2026.

Where is Ithan Sokol located?

Ithan Sokol practices at 3535 Market St Ste 1230, Philadelphia, PA 19104. The listed phone number is (215) 732-6308.

What is Ithan Sokol'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 Ithan Sokol was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.