Mercedes Thiessen is a Hackettstown, New Jersey based counselor who is specialized as 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 book an appointment with her at 908-246-1480.
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.
Complete Profile:
Mercedes Thiessen speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Mercedes Thiessen |
| Specialization: | Professional Counselor |
| Gender: | Female |
| Accepts Medicare Assignment: | No |
| Practice Address: | 1 Edgeview Dr Ste 2b, Hackettstown,
New Jersey, 07840-4003 |
| Phone: | 908-246-1480 |
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 Number: | 1265301527 |
| NPI Enumeration Date: | 04 Nov, 2025 |
| NPI Last Update On: | 04 Nov, 2025 |
Medical Licenses:
Doctors can have 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 Number | Specialization | State | Status | |
| 37PC01202300 | Professional Counselor | New Jersey | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1 Edgeview Dr Ste 2b,
Hackettstown, New Jersey |
| Zip: | 07840-4003 |
| Phone Number: | 908-246-1480 |
Patients can reach Mercedes Thiessen at
1 Edgeview Dr Ste 2b, Hackettstown, New Jersey or can
call to book an appointment on 908-246-1480.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.