John Thomassen

PHD | Psychologist


  103 White Spruce Blvd, Rochester
     New York, 14623-1610
  585-292-5830    Maps & Directions
John Thomassen is a Rochester, New York based psychologist who is specialized in General Psychology. Active license number of John Thomassen is 009938-1 for General Psychology in New York. His current practice location is 103 White Spruce Blvd, Rochester. Patients can reach him at 585-292-5830. John Thomassen is PHD in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1881747020.
John Thomassen 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.
Complete Profile:
John Thomassen speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: John Thomassen
Specialization: General Psychology
Gender:Male
Credentials: PHD
Practice Address:103 White Spruce Blvd, Rochester,
New York, 14623-1610
Phone:585-292-5830
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.
NPI Number: 1881747020
NPI Enumeration Date: 19 Jan, 2007
NPI Last Update On: 09 Jul, 2007

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Thomassen are as mentioned below.
License NumberSpecializationStateStatus
009938-1General Psychology New YorkPrimary
Other Medical Identifiers:
Other legacy medical identifiers associated with John Thomassen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
027548OtherVALUE OPTIONS
7283460OtherNew YorkAENTA
156779FCOtherNew YorkPREFERRED CARE
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: John Thomassen
831 W Bloomfield Rd,
Honeoye Falls, New York
Zip: 14472-9326
Patients can reach John Thomassen at 103 White Spruce Blvd, Rochester, New York or can call to book an appointment on 585-292-5830.
Comments/ Reviews:

*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 11 November, 2024.