Professional Therapist

Kathleen Trinette Costello

8700 E Vista Bonita Dr Ste 188, Scottsdale, Arizona, 85255-3205

About Kathleen Trinette Costello

Kathleen Trinette Costello is a therapist based in Scottsdale, Arizona who is specialized in Professional Counselor. Active license number of Kathleen Trinette Costello is LPC-19879 for Professional Counselor in Arizona. Her current practice location is 8700 E Vista Bonita Dr Ste 188, Scottsdale. Patients can reach her at 480-506-9747. Kathleen Trinette Costello NPI number (Unique professional ID assigned by NPPES) is 1619614625.

Kathleen Trinette Costello is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Practice Information

Kathleen Trinette Costello 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 Kathleen Trinette Costello
Specialization Professional Counselor
Gender Female
Practice Address: 8700 E Vista Bonita Dr Ste 188,
Scottsdale, AZ - 85255-3205

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 Number1619614625
NPI Enumeration Date: 19 May, 2022
NPI Last Update On: 23 Oct, 2023

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 Kathleen Trinette Costello are as mentioned below.

License NumberSpecializationStateStatus
LPC-19879Professional Counselor ArizonaPrimary
LPC19879Professional Counselor ArizonaSecondary

Mailing Address

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

Kathleen Trinette Costello
13527 E Summit Dr,
Scottsdale, AZ - 85259-2222
Phone: 719-439-0250

Book an Appointment with Kathleen Trinette Costello

To schedule an appointment, contact Kathleen Trinette Costello at 8700 E Vista Bonita Dr Ste 188, Scottsdale, Arizona or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Kathleen Trinette Costello:

Kathleen Trinette Costello is a therapist specializing in Professional Counselor. She is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Yes, Kathleen Trinette Costello is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Kathleen Trinette Costello practices at 8700 E Vista Bonita Dr Ste 188, Scottsdale, Arizona, 85255-3205.

To schedule an appointment with Kathleen Trinette Costello, please contact the office at 480-506-9747.

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