Marissa Shaffer

MA, LPC, R-DMT | Professional Counselor


  2130 Mountain View Ave Ste 202, Longmont
     Colorado, 80501-3177
  970-599-1159    Maps & Directions
Marissa Shaffer is a Longmont, Colorado based counselor who is specialized as Professional Counselor. Active license number of Marissa Shaffer is LPC.0023922 for Professional Counselor in Colorado. Her current practice location is 2130 Mountain View Ave Ste 202, Longmont. Patients can book an appointment with her at 970-599-1159.
Marissa Shaffer 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:
Marissa Shaffer 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: Marissa Shaffer
Specialization: Professional Counselor
Gender:Female
Credentials: MA, LPC, R-DMT
Accepts Medicare Assignment:No
Practice Address:2130 Mountain View Ave Ste 202, Longmont,
Colorado, 80501-3177
Phone:970-599-1159
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: 1689509523
NPI Enumeration Date: 13 Jun, 2026
NPI Last Update On: 13 Jun, 2026

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Marissa Shaffer are as mentioned below.
License NumberSpecializationStateStatus
LPC.0023922Professional Counselor ColoradoPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 2535 Sunset Dr Apt 258,
Longmont, Colorado
Zip: 80501-7530
Phone Number: 831-325-6452
Patients can reach Marissa Shaffer at 2130 Mountain View Ave Ste 202, Longmont, Colorado or can call to book an appointment on 970-599-1159.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.