DR. STEPHAN HOHLBAUM PSYD, LPC
NPI 1215723663
Psychologist in Hummelstown, PA

Active since April 15, 2025
1371 SAND HILL RD, HUMMELSTOWN, PA 17036(717) 500-2664 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Stephan Hohlbaum Psyd, Lpc NPPES

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

DR. STEPHAN HOHLBAUM PSYD, LPC (NPI 1215723663) is an individual psychologist in Hummelstown, Pennsylvania, licensed in Pennsylvania (PS020619) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1215723663
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. STEPHAN HOHLBAUMCredential: PSYD, LPC
Location Address1371 SAND HILL RDHummelstown, PA 17036-9791
Mailing Address1371 Sand Hill RdHummelstown, PA 17036-9791 · (717) 500-2664
Sole ProprietorNo
Enumeration DateApril 15, 2025
Last NPPES UpdateJanuary 30, 2026
NPPES CertifiedJanuary 30, 2026
NPI 1215723663 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 · PS020619
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 PC017859 (PA)
1371 SAND HILL RD, Hummelstown, PA 17036

Other Providers at the Same Location NPPES 9

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

Social Worker
1371 SAND HILL RD
HUMMELSTOWN, PA 17036
Psychologist
1371 SAND HILL RD
HUMMELSTOWN, PA 17036
Counselor (Professional)
1371 SAND HILL RD
HUMMELSTOWN, PA 17036
Psychologist (Clinical)
1371 SAND HILL RD
HUMMELSTOWN, PA 17036
Psychologist (Clinical)
1371 SAND HILL RD
HUMMELSTOWN, PA 17036
Counselor (Professional)
1371 SAND HILL RD
HUMMELSTOWN, PA 17036
Counselor
1371 SAND HILL RD
HUMMELSTOWN, PA 17036
Social Worker
1371 SAND HILL RD
HUMMELSTOWN, PA 17036

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 Stephan Hohlbaum's NPI number?

The NPI number for Stephan Hohlbaum is 1215723663. It was assigned to this individual provider in the NPPES registry on April 15, 2025.

Where is Stephan Hohlbaum located?

Stephan Hohlbaum practices at 1371 Sand Hill Rd, Hummelstown, PA 17036. The listed phone number is (717) 500-2664.

What is Stephan Hohlbaum'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 Stephan Hohlbaum was last updated on January 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.