Psychologist | Clinical Psychology

Barbara Kellogg Gannon, PSY.D.

30 Western Ave Ste 209, Gloucester, Massachusetts, 01930-3664

About Barbara Kellogg Gannon

Barbara Kellogg Gannon is a psychologist based in Gloucester, Massachusetts who is specialized in Clinical Psychology. Active license number of Barbara Kellogg Gannon is 7950-PY-PR for Clinical Psychology in Massachusetts. Her current practice location is 30 Western Ave Ste 209, Gloucester. Patients can contact her at 978-290-2539. Barbara Kellogg Gannon, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1801406103.

Barbara Kellogg Gannon 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Barbara Kellogg Gannon'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 Barbara Kellogg Gannon
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 30 Western Ave Ste 209,
Gloucester, MA - 01930-3664

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 Number1801406103
NPI Enumeration Date: 03 Aug, 2020
NPI Last Update On: 03 Aug, 2020

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 Barbara Kellogg Gannon are as mentioned below.

License NumberSpecializationStateStatus
7950-PY-PRClinical Psychology MassachusettsPrimary

Mailing Address

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

Barbara Kellogg Gannon
30 Western Ave Ste 209,
Gloucester, MA - 01930-3664
Phone: 978-290-2539

Book an Appointment with Barbara Kellogg Gannon

To schedule an appointment, contact Barbara Kellogg Gannon at 30 Western Ave Ste 209, Gloucester, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Barbara Kellogg Gannon:

Barbara Kellogg Gannon is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Barbara Kellogg Gannon 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.

Barbara Kellogg Gannon practices at 30 Western Ave Ste 209, Gloucester, Massachusetts, 01930-3664.

To schedule an appointment with Barbara Kellogg Gannon, please contact the office at 978-290-2539.

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