Individual provider · Type 1 NPI

Tammy Anne Nicholson, LCMHC

Mental Health Counselor · Portsmouth, NH

NPI number 1891088274 Active

Practice location

100 Eileen Dondero Foley Ave Ste 302
Portsmouth, NH 03801-4597

Mailing address

4800 N Scottsdale Rd Ste 2500
Scottsdale, AZ 85251-7630

Other practice locations

  • 76 Winter St, Haverhill, MA 01830-5760 · (978) 373-1181
  • 16 Fifth St, Dover, NH 03820-2930 · (603) 883-0005

Specialties and licenses

TaxonomyCodeLicense
Addiction (Substance Use Disorder) Counselor 101YA0400X8421 (MA)
Mental Health Counselor Primary 101YM0800X1154 (NH)

Mental Health Counselor: Definition to come...

12 other providers at this address

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About NPI 1891088274

Tammy Anne Nicholson, LCMHC's National Provider Identifier is 1891088274, issued on May 18, 2011. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Portsmouth, NH. The record was last updated on Dec 29, 2025.