Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Nicholas Larkin, LCPC, LMHC, RN

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1518208404

Mr. Nicholas Larkin, LCPC, LMHC, RN is an Addiction (Substance Use Disorder) Counselor in Lake Forest, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Florida and Illinois.

Licensed in
FL, IL
In the registry since
2013
Specialties on file
4
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

100 Saunders Rd Ste 150
Lake Forest, IL 60045-2526
Phone: (617) 650-0785
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1801 Ne 123rd St Ste 314, North Miami, FL 33181-2883 — (617) 650-0785

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 180.014245 (IL)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 37590 (IL)
Mental Health Counselor Taxonomy 101YM0800X · Licence MH17097 (FL)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 041514573 (IL)

Record details

NPI number1518208404
Entity typeIndividual (Type 1)
GenderMale
Credentials LCPC , LMHC , RN
Sole proprietorYes
NPI enumeratedMarch 3, 2013
Last updated in NPPESSeptember 10, 2024
Certification dateSeptember 10, 2024

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