Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1467935098 Individual Practitioner Female Practitioner

Dr. Stephanie Long , PsyD

Psychologist • Lancaster, PA

Professional Overview & Biography Verified Profile Summary

Dr. Stephanie Long, PsyD is a registered healthcare professional specializing in Psychologist in Lancaster, PA. Practice services are available at 1821 OREGON PIKE STE 210 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1821 Oregon Pike Ste 210

Lancaster, PA 176016467

Telephone 7172082246
Associated Practice Facility / Clinic
🏢 Stephanie Long, Psy D Llc Facility NPI 1962295246

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Lancaster, PA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 25.2 Yrs
State Avg: 26.7 Yrs
Regional Practice Density
65 Specialists

Practicing in Lancaster, PA (2901 Statewide)

Telehealth Adoption Rate
9.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-05-28
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License PA PS020061

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.

Psychologist

NUCC Taxonomy Code: 103T00000X

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.

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Practice Location May 28, 2025

Registered at 1821 OREGON PIKE STE 210, LANCASTER, PA 176016467 (Tel: 7172082246)

📍
Updated Business Mailing Address May 28, 2025

Registered at 1821 OREGON PIKE STE 210, LANCASTER, PA 176016467 (Tel: 7172082246)

👤
Provider Name / Credentials Updated May 28, 2025

Recorded as STEPHANIE LONG, PSYD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 28, 2025

Psychologist

📍
Updated Practice Location December 28, 2023

Registered at 807 S GEORGE ST, YORK, PA 17403 (Tel: 7178436561)

📍
Updated Business Mailing Address December 28, 2023

Registered at 807 S GEORGE ST, YORK, PA 17403 (Tel: 7178436561)

👤
Provider Name / Credentials Updated December 28, 2023

Recorded as STEPHANIE LONG

NPI Profile Active September 10, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location September 10, 2018

Registered at 1725 OREGON PIKE, LANCASTER, PA 176014206 (Tel: 6106446464)

📍
Updated Business Mailing Address September 10, 2018

Registered at 680 AMERICAN AVE, KING OF PRUSSIA, PA 194064023

👤
Provider Name / Credentials Updated September 10, 2018

Recorded as STEPHANIE SEMA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 10, 2018

Counselor

🟢
Initial NPI Registration & Enumeration September 10, 2018

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Stephanie Long. Be the first to share your experience!

Sign in to leave a review for Dr. Stephanie Long

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1467935098
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 10, 2018
Last Update: May 28, 2025
Sole Proprietor: No

Mailing Address

1821 Oregon Pike Ste 210

Lancaster, PA 176016467

Phone: 7172082246

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.