Mrs. Tammy Anne Nicholson
LCMHC | Addiction (Substance Use Disorder) Counselor
100 Eileen Dondero Foley Ave Ste 302, Portsmouth
New Hampshire, 03801-4597
603-883-0005 Maps & DirectionsMrs. Tammy Anne Nicholson is a Portsmouth, New Hampshire based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mrs. Tammy Anne Nicholson is 1154 for Mental Health Counselor in New Hampshire. Her current practice location is 100 Eileen Dondero Foley Ave Ste 302, Portsmouth. Patients can book an appointment with her at 603-883-0005.
Mrs. Tammy Anne Nicholson is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Mrs. Tammy Anne Nicholson 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: | Mrs. Tammy Anne Nicholson |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Female |
| Credentials: | LCMHC |
| Accepts Medicare Assignment: | No |
| Practice Address: | 100 Eileen Dondero Foley Ave Ste 302, Portsmouth,
New Hampshire, 03801-4597 |
| Phone: | 603-883-0005 |
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: | 1891088274 |
| NPI Enumeration Date: | 18 May, 2011 |
| NPI Last Update On: | 29 Dec, 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 Mrs. Tammy Anne Nicholson are as mentioned below.
| License Number | Specialization | State | Status | |
| 1154 | Mental Health Counselor | New Hampshire | Primary | |
| 8421 | Addiction (Substance Use Disorder) Counselor | Massachusetts | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 4800 N Scottsdale Rd Ste 2500,
Scottsdale, Arizona |
| Zip: | 85251-7630 |
Patients can reach Mrs. Tammy Anne Nicholson at
100 Eileen Dondero Foley Ave Ste 302, Portsmouth, New Hampshire or can
call to book an appointment on 603-883-0005.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.