Psychologist | General Psychology

Dr. Thomas John Fillion, PH.D.

6525 N Charles St, Baltimore, Maryland, 21204-6872

About Dr. Thomas John Fillion

Dr. Thomas John Fillion is a psychologist based in Baltimore, Maryland who is specialized in General Psychology. Active license number of Dr. Thomas John Fillion is 02571 for General Psychology in Maryland. His current practice location is 6525 N Charles St, Baltimore. Patients can contact him at 410-296-3503. Dr. Thomas John Fillion, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1134331754.

Dr. Thomas John Fillion 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. Thomas John Fillion'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. Thomas John Fillion
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 6525 N Charles St,
Baltimore, MD - 21204-6872

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.

NPI Number1134331754
NPI Enumeration Date: 04 May, 2007
NPI Last Update On: 08 Jul, 2007

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. Thomas John Fillion are as mentioned below.

License NumberSpecializationStateStatus
02571General Psychology MarylandPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Thomas John Fillion such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
117501700MedicaidMaryland

Mailing Address

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

Dr. Thomas John Fillion
6525 N Charles St,
Baltimore, MD - 21204-6872
Phone: 410-296-3503

Book an Appointment with Dr. Thomas John Fillion

To schedule an appointment, contact Dr. Thomas John Fillion at 6525 N Charles St, Baltimore, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Thomas John Fillion:

Dr. Thomas John Fillion 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.

Yes, Dr. Thomas John Fillion 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. Thomas John Fillion practices at 6525 N Charles St, Baltimore, Maryland, 21204-6872.

To schedule an appointment with Dr. Thomas John Fillion, please contact the office at 410-296-3503.

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