Addiction Therapist

Phyllis Klaif, LCSW, CACIII

1333 Iris Ave, Boulder, Colorado, 80304-2226

About Phyllis Klaif

Phyllis Klaif is a therapist based in Boulder, Colorado who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Phyllis Klaif is 989162 for Social Worker in Colorado. Her current practice location is 1333 Iris Ave, Boulder. Patients can reach her at 303-443-8500. Phyllis Klaif is LCSW, CACIII in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1659422269.

Phyllis Klaif is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Phyllis Klaif 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 Phyllis Klaif
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LCSW, CACIII
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 Number1659422269
NPI Enumeration Date: 12 Jan, 2007
NPI Last Update On: 02 Apr, 2021

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 Phyllis Klaif are as mentioned below.

License NumberSpecializationStateStatus
989162Social Worker ColoradoPrimary
6382Addiction (Substance Use Disorder) Counselor ColoradoSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Phyllis Klaif such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
59635568MedicaidColorado

Mailing Address

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

Phyllis Klaif
1455 Dixon Ave,
Lafayette, CO - 80026-8879
Phone: 303-443-8500

Book an Appointment with Phyllis Klaif

To schedule an appointment, contact Phyllis Klaif 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 Phyllis Klaif:

Phyllis Klaif is a therapist specializing in Social Worker. She A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Yes, Phyllis Klaif is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Phyllis Klaif practices at 1333 Iris Ave, Boulder, Colorado, 80304-2226.

To schedule an appointment with Phyllis Klaif, please contact the office at 303-443-8500.

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