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Active NPI 1386636595 Individual Practitioner Male Practitioner

Dr. John Constantine , PhD

Psychologist • Greenfield, IN

Professional Overview & Biography Verified Profile Summary

Dr. John Constantine, PhD is a registered healthcare professional specializing in Psychologist in Greenfield, IN. Practice services are available at 120 W MCKENZIE RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

120 W Mckenzie Rd
Suite F

Greenfield, IN 461401072

Telephone 3174686200
Fax 3174686201
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Greenfield, IN

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 21.0 Yrs
Regional Practice Density
1 Specialists

Practicing in Greenfield, IN (473 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 IN 20090254A

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.

Psychiatry & Neurology - Psychiatry

NUCC Taxonomy Code: 2084P0800X

State License IN 20090254A

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
100232230 (IN)
Medicaid State Provider ID
200459330A (IN)
Commercial Insurance / Payer ID Anthem Pin#
000000275567 (IN)
Commercial Insurance / Payer ID Aetna Pin#
7800235 (IN)

Practice Associates & Co-Workers

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

10 Associated Practitioners
Megan Rickert

Counselor - Mental Health

NPI 1124954920
Katharine Jones , LCSW

Social Worker - Clinical

NPI 1306497847

Licensed Clinical Social Worker

Dr. Benjamin Mcallister , DO

Psychiatry & Neurology - Psychiatry

NPI 1356600118

Doctor of Osteopathic Medicine (D.O.)

Erika Bruggeman , LCSW

Social Worker - Clinical

NPI 1366030611

Licensed Clinical Social Worker

Malissa Boyd-Woodard , LCSW

Social Worker - Clinical

NPI 1427221456

Licensed Clinical Social Worker

Dr. Delynn Williams , MD

Psychiatry & Neurology - Psychiatry

NPI 1619915576

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
NPI Profile Active October 08, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location October 08, 2010

Registered at 120 W MCKENZIE RD, SUITE F, GREENFIELD, IN 461401072 (Tel: 3174686200)

📍
Updated Business Mailing Address October 08, 2010

Registered at PO BOX 129, GREENFIELD, IN 461400129 (Tel: 3174686270)

👤
Provider Name / Credentials Updated October 08, 2010

Recorded as JOHN CONSTANTINE, PHD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 08, 2010

Psychologist (License #20090254A in IN)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 08, 2010

Psychiatry & Neurology (License #20090254A in IN)

🟢
Initial NPI Registration & Enumeration August 16, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1386636595
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 16, 2005
Last Update: October 08, 2010
Sole Proprietor: No

Mailing Address

Po Box 129

Greenfield, IN 461400129

Phone: 3174686270

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.