Mental Health Therapist

Elizabeth A O'callahan, LMHC, BCBA, LABA

14 Victoria Ave, Worcester, Massachusetts, 01607-1506

About Elizabeth A O'callahan

Elizabeth A O'callahan is a therapist based in Worcester, Massachusetts who is specialized in Mental Health Counselor. Active license number of Elizabeth A O'callahan is LMHC13213 for Mental Health Counselor in Massachusetts. Her current practice location is 14 Victoria Ave, Worcester. Patients can reach her at 508-233-8586 or can fax her at 774-366-0757. Elizabeth A O'callahan is LMHC, BCBA, LABA in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1548531916.

Elizabeth A O'callahan is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Elizabeth A O'callahan speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Elizabeth A O'callahan
Specialization Mental Health Counselor
Credentials LMHC, BCBA, LABA
Gender Female
Practice Address: 14 Victoria Ave,
Worcester, MA - 01607-1506
Fax 774-366-0757

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 Number1548531916
NPI Enumeration Date: 18 Jan, 2012
NPI Last Update On: 25 Jun, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Elizabeth A O'callahan are as mentioned below.

License NumberSpecializationStateStatus
LMHC13213Mental Health Counselor MassachusettsPrimary
LABA1305Behavioral Analyst MassachusettsSecondary

Mailing Address

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

Elizabeth A O'callahan
14 Victoria Ave,
Worcester, MA - 01607-1506
Phone: 508-233-8586
Fax: 774-366-0757

Book an Appointment with Elizabeth A O'callahan

To schedule an appointment, contact Elizabeth A O'callahan at 14 Victoria Ave, Worcester, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Elizabeth A O'callahan:

Elizabeth A O'callahan is a therapist specializing in Mental Health Counselor. She is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Elizabeth A O'callahan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Elizabeth A O'callahan practices at 14 Victoria Ave, Worcester, Massachusetts, 01607-1506.

To schedule an appointment with Elizabeth A O'callahan, please contact the office at 508-233-8586.

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