Dr. Patrick Michael Grehan

PH.D. | Clinical Psychologist | 26+ years Exp


  721 Franklin Ave, Garden City
     New York, 11530-4524
  516-256-9250    Maps & Directions
Dr. Patrick Michael Grehan is a Garden City, New York based psychologist with 26 years of experience in Clinical Psychology. He completed his graduation in 1998. 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. Patrick Michael Grehan is 014194 for Clinical Psychology in New York. His current practice location is 721 Franklin Ave, Garden City. Patients can reach him at 516-256-9250. Dr. Patrick Michael Grehan is PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1407924368.
Dr. Patrick Michael Grehan is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Patrick Michael Grehan speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Dr. Patrick Michael Grehan
Specialization: Clinical Psychology
Gender:Male
Credentials: PH.D.
Experience: 26+ years
Medical School Attended:Other
Graduation Year:1998
Accepts Medicare Assignment:Yes
Practice Address:721 Franklin Ave, Garden City,
New York, 11530-4524
Phone:516-256-9250
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
PAC ID: 1850494394
Enrollment ID: I20070321000385
NPI Number: 1407924368
NPI Enumeration Date: 30 Nov, 2006
NPI Last Update On: 21 Jun, 2013

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Patrick Michael Grehan are as mentioned below.
License NumberSpecializationStateStatus
014194Clinical Psychology New YorkPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Dr. Patrick Michael Grehan
721 Franklin Ave,
Garden City, New York
Zip: 11530-4524
Phone Number: 516-256-9250
Patients can reach Dr. Patrick Michael Grehan at 721 Franklin Ave, Garden City, New York or can call to book an appointment on 516-256-9250.
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*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 11 November, 2024.