Professional Therapist

Mercedes Thiessen

1 Edgeview Dr Ste 2b, Hackettstown, New Jersey, 07840-4003

About Mercedes Thiessen

Mercedes Thiessen is a therapist based in Hackettstown, New Jersey who is specialized in Professional Counselor. Active license number of Mercedes Thiessen is 37PC01202300 for Professional Counselor in New Jersey. Her current practice location is 1 Edgeview Dr Ste 2b, Hackettstown. Patients can reach her at 908-246-1480. Mercedes Thiessen NPI number (Unique professional ID assigned by NPPES) is 1265301527.

Mercedes Thiessen 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

Mercedes Thiessen 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 Mercedes Thiessen
Specialization Professional Counselor
Gender Female
Practice Address: 1 Edgeview Dr Ste 2b,
Hackettstown, NJ - 07840-4003

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 Number1265301527
NPI Enumeration Date: 04 Nov, 2025
NPI Last Update On: 04 Nov, 2025

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 Mercedes Thiessen are as mentioned below.

License NumberSpecializationStateStatus
37PC01202300Professional Counselor New JerseyPrimary

Mailing Address

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

Mercedes Thiessen
1 Edgeview Dr Ste 2b,
Hackettstown, NJ - 07840-4003
Phone: 908-246-1480

Book an Appointment with Mercedes Thiessen

To schedule an appointment, contact Mercedes Thiessen at 1 Edgeview Dr Ste 2b, Hackettstown, New Jersey or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mercedes Thiessen:

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

Mercedes Thiessen practices at 1 Edgeview Dr Ste 2b, Hackettstown, New Jersey, 07840-4003.

To schedule an appointment with Mercedes Thiessen, please contact the office at 908-246-1480.

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