Mental Health Therapist

Mallory Nassau

1333 Iris Ave, Boulder, Colorado, 80304-2226

About Mallory Nassau

Mallory Nassau is a therapist based in Boulder, Colorado who is specialized in Mental Health Counselor. Her current practice location is 1333 Iris Ave, Boulder. Patients can reach her at 303-413-8500. Mallory Nassau NPI number (Unique professional ID assigned by NPPES) is 1467681254.

Mallory Nassau 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

Mallory Nassau 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 Mallory Nassau
Specialization Mental Health Counselor
Gender Female
Practice Address: 1333 Iris Ave,
Boulder, CO - 80304-2226

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 Number1467681254
NPI Enumeration Date: 14 Jul, 2009
NPI Last Update On: 14 Jul, 2009

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 Mallory Nassau are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Mailing Address

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

Mallory Nassau
1333 Iris Ave,
Boulder, CO - 80304-2226
Phone: 303-413-8500

Book an Appointment with Mallory Nassau

To schedule an appointment, contact Mallory Nassau at 1333 Iris Ave, Boulder, Colorado or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mallory Nassau:

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

Mallory Nassau practices at 1333 Iris Ave, Boulder, Colorado, 80304-2226.

To schedule an appointment with Mallory Nassau, please contact the office at 303-413-8500.

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