Mental Health Therapist

Lillian Gahagan, LPC

3434 47th St Ste 130, Boulder, Colorado, 80301-1802

About Lillian Gahagan

Lillian Gahagan is a therapist based in Boulder, Colorado who is specialized in Mental Health Counselor. Active license number of Lillian Gahagan is 0023028 for Mental Health Counselor in Colorado. Her current practice location is 3434 47th St Ste 130, Boulder. Patients can reach her at 303-225-2708. Lillian Gahagan is LPC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1093565509.

Lillian Gahagan 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

Lillian Gahagan 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 Lillian Gahagan
Specialization Mental Health Counselor
Credentials LPC
Gender Female
Practice Address: 3434 47th St Ste 130,
Boulder, CO - 80301-1802

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 Number1093565509
NPI Enumeration Date: 26 Mar, 2024
NPI Last Update On: 29 May, 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 Lillian Gahagan are as mentioned below.

License NumberSpecializationStateStatus
0023028Mental Health Counselor ColoradoPrimary

Mailing Address

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

Lillian Gahagan
84 Highland Rd,
Glen Cove, NY - 11542-2630
Phone: 516-413-7616

Book an Appointment with Lillian Gahagan

To schedule an appointment, contact Lillian Gahagan at 3434 47th St Ste 130, Boulder, Colorado or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Lillian Gahagan:

Lillian Gahagan 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, Lillian Gahagan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Lillian Gahagan practices at 3434 47th St Ste 130, Boulder, Colorado, 80301-1802.

To schedule an appointment with Lillian Gahagan, please contact the office at 303-225-2708.

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