Professional Therapist

Therese N Mastin, M.A., QMHP

1345 Birch Ave, Cottage Grove, Oregon, 97424-1416

About Therese N Mastin

Therese N Mastin is a therapist based in Cottage Grove, Oregon who is specialized in Professional Counselor. Active license number of Therese N Mastin is C8458 for Professional Counselor in Oregon. Her current practice location is 1345 Birch Ave, Cottage Grove. Patients can reach her at 541-942-3939 or can fax her at 541-942-9310. Therese N Mastin is M.A., QMHP in Professional Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1003059296.

Therese N Mastin 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

Therese N Mastin 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 Therese N Mastin
Specialization Professional Counselor
Credentials M.A., QMHP
Gender Female
Practice Address: 1345 Birch Ave,
Cottage Grove, OR - 97424-1416
Fax 541-942-9310

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 Number1003059296
NPI Enumeration Date: 17 Apr, 2009
NPI Last Update On: 10 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 Therese N Mastin are as mentioned below.

License NumberSpecializationStateStatus
C8458Professional Counselor OregonPrimary

Other Medical Identifiers

Other legacy medical identifiers associated with Therese N Mastin such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
019047MedicaidOregon

Mailing Address

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

Therese N Mastin
410 N 9th St, Po Box 5
Cottage Grove, OR - 97424-1307
Phone: 541-942-2850
Fax: 541-942-1574

Book an Appointment with Therese N Mastin

To schedule an appointment, contact Therese N Mastin at 1345 Birch Ave, Cottage Grove, Oregon or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Therese N Mastin:

Therese N Mastin 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, Therese N Mastin is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Therese N Mastin practices at 1345 Birch Ave, Cottage Grove, Oregon, 97424-1416.

To schedule an appointment with Therese N Mastin, please contact the office at 541-942-3939.

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