Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1265427744 Individual Practitioner Male Practitioner

Dr. Grant Waldo Croyle , PhD

Psychologist • Johnstown, PA

Professional Overview & Biography Verified Profile Summary

Dr. Grant Croyle, PhD is a registered healthcare professional specializing in Psychologist in Johnstown, PA. Practice services are available at 1450 SCALP AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1450 Scalp Ave
Ste 209

Johnstown, PA 159043374

Telephone 8142663196
Fax 8142666296
Associated Practice Facility / Clinic
🏢 Conemaugh Health Initiatives Facility NPI 1407859580

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Johnstown, PA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 15.8 Yrs
State Avg: 26.7 Yrs
Regional Practice Density
12 Specialists

Practicing in Johnstown, PA (2901 Statewide)

Telehealth Adoption Rate
0.0% 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

Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License PA PS003270L

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners
Samantha Pcola , PA-C

Physician Assistant - Medical

NPI 1043053127

Physician Assistant (Certified)

Jill Closeme , MS, CCC-SLP

Speech-Language Pathologist

NPI 1326549338

Master of Science, Speech-Language Pathologist (Certificate of Clinical Competence)

Sharon Seidel , LPC

Counselor - Professional

NPI 1487089629

Licensed Professional Counselor

Samantha Inzana , LCSW

Social Worker - Clinical

NPI 1619562188

Licensed Clinical Social Worker

Miranda Simunic , LCSW

Social Worker - Clinical

NPI 1700182656

Licensed Clinical Social Worker

Heidi Earhart , NCC

Counselor - Mental Health

NPI 1780290775

National Certified Counselor

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1450 SCALP AVE, STE 209, JOHNSTOWN, PA 159043374 (Tel: 8142663196)

📍
Updated Business Mailing Address July 08, 2007

Registered at 1450 SCALP AVE, STE 209, JOHNSTOWN, PA 159043374 (Tel: 8142663196)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as GRANT CROYLE, PHD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Psychologist (License #PS003270L in PA)

🟢
Initial NPI Registration & Enumeration September 12, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1265427744
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 12, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

1450 Scalp Ave, Ste 209

Johnstown, PA 159043374

Phone: 8142663196

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.