Psychologist | Clinical Psychology

Mae Colleen Sullivan, MS

3 Talbott Ave Ste 100, Timonium, Maryland, 21093-2329

About Mae Colleen Sullivan

Mae Colleen Sullivan is a psychologist based in Timonium, Maryland who is specialized in Clinical Psychology. Active license number of Mae Colleen Sullivan is A01065 for Clinical Psychology in Maryland. Her current practice location is 3 Talbott Ave Ste 100, Timonium. Patients can contact her at 410-205-4928. Mae Colleen Sullivan, MS, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1902794613.

Mae Colleen Sullivan 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

Mae Colleen Sullivan'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 Mae Colleen Sullivan
Specialization Clinical Psychology
Credentials MS
Gender Female
Practice Address: 3 Talbott Ave Ste 100,
Timonium, MD - 21093-2329

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 Number1902794613
NPI Enumeration Date: 24 Jun, 2025
NPI Last Update On: 24 Jun, 2025

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 Mae Colleen Sullivan are as mentioned below.

License NumberSpecializationStateStatus
A01065Clinical Psychology MarylandPrimary

Mailing Address

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

Mae Colleen Sullivan
2809 Hampden Ave,
Baltimore, MD - 21211-2920
Phone: 301-520-1556

Book an Appointment with Mae Colleen Sullivan

To schedule an appointment, contact Mae Colleen Sullivan at 3 Talbott Ave Ste 100, Timonium, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mae Colleen Sullivan:

Mae Colleen Sullivan 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, Mae Colleen Sullivan 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.

Mae Colleen Sullivan practices at 3 Talbott Ave Ste 100, Timonium, Maryland, 21093-2329.

To schedule an appointment with Mae Colleen Sullivan, please contact the office at 410-205-4928.

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