Therapist in Exeter, New Hampshire Tammy Nicholson, Therapist

Licenses: MS, LCMHC

Provider Gender: Female

Ages Served: 15-21, 41-64

Appointments: In-office and Telehealth

Manages Medications: No, provides therapy only

Therapist in Exeter, New Hampshire Tammy Nicholson, MS, LCMHC

Tammy Nicholson, MS, LCMHC

Tammy is an LCMHC in New Hampshire and a LMHC in Massachusetts. She received her Bachelor of Science in Psychology from the University of New Hampshire in Manchester in 2005 and her Masters in Mental Health Counseling in 2010 from Capella University. During her completion of education, she completed an internship at Team Coordinating Agency as an intern clinician where she ran groups and did individual therapy with children, adolescents and adults.

After her Graduate degree, Tammy worked as an Outpatient Clinical at NFI where she did individual therapy, group therapy and worked with federal inmates on their transition back into the community. She carried a caseload of children, adolescents, families, couples and adults. She also started supervising Interns at the agency from various colleges.

Tammy uses a variety of treatment techniques including Cognitive-Behavioral Therapy, Dialectical- Behavioral Therapy, Solution-Focused Brief Therapy, Motivational Interviewing, Strength-Based, Person-Centered, Nutritional-Based and Reality-Based therapies. She believes that exercise and nutrition go hand-in-hand with mental health.

Tammy specializes in working with substance abuse individuals, dual diagnoses, individuals with anxiety, depression, bipolar, and nutritional-goal-oriented individuals.


Insurances Accepted

  • Aetna
  • Carelon (Beacon)
  • Community Health Options (CHO)
  • ComPsych
  • Elevance Health (Anthem BCBS)
  • Evernorth (Cigna)
  • Humana
  • MediNcrease Health Plans (MHP)
  • MultiPlan (PHCS)
  • Optum (UnitedHealthcare)
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • Sana Benefits
  • Tricare East (Humana Military)
  • Tufts
  • US Family/Martin Point Health Plan


  • Cognitive Behavioral Therapy (CBT)
  • Couples/Marital Counseling
  • Dialectical Behavior Therapy (DBT)
  • Mindfulness


  • LGBTQ+
  • Men
  • Women


  • English



Please use our online form to schedule an appointment with Tammy Nicholson. You can also call 603-689-7890 to have someone assist you.

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