Psychologist | General Psychology | 34+ years experience

Dr. Gregory Petrosky, ED.D

29 College St, South Hadley, Massachusetts, 01075-1156

About Dr. Gregory Petrosky

Dr. Gregory Petrosky is a psychologist based in South Hadley, Massachusetts with 34 years of experience in General Psychology. He completed his graduation from Boston University School Of Medicine in 1992. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Gregory Petrosky is 6943 for General Psychology in Massachusetts. His current practice location is 29 College St, South Hadley. Patients can contact him at 413-532-3125. Dr. Gregory Petrosky, ED.D, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1538228838.

Dr. Gregory Petrosky is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat 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 by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Gregory Petrosky's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Gregory Petrosky
Specialization General Psychology
Credentials ED.D
Accepts Medicare Assignment Yes
Experience 34+ years
Medical School Attended Boston University School Of Medicine
Graduation Year 1992
Gender Male
Practice Address: 29 College St,
South Hadley, MA - 01075-1156

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 8123343217
Enrollment ID I20150707002579
NPI Number1538228838
NPI Enumeration Date: 06 Dec, 2006
NPI Last Update On: 31 Mar, 2015

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Gregory Petrosky are as mentioned below.

License NumberSpecializationStateStatus
6943General Psychology MassachusettsPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Gregory Petrosky such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1891022MedicaidMassachusetts

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Gregory Petrosky
29 College St, 2nd Floor
South Hadley, MA - 01075-1156
Phone: 413-532-3125

Book an Appointment with Dr. Gregory Petrosky

To schedule an appointment, contact Dr. Gregory Petrosky at 29 College St, South Hadley, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory Petrosky:

Dr. Gregory Petrosky is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat 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 by psycheducational evaluation, therapy, remediation, and consultation.

Dr. Gregory Petrosky completed his education (ED.D) from Boston University School Of Medicine in 1992.

Dr. Gregory Petrosky has approximately 34 years of experience in General Psychology.

Yes, Dr. Gregory Petrosky accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Gregory Petrosky is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Gregory Petrosky practices at 29 College St, South Hadley, Massachusetts, 01075-1156.

To schedule an appointment with Dr. Gregory Petrosky, please contact the office at 413-532-3125.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.