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

Kelsi Ann Nau, LCSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1396403879

Kelsi Ann Nau, LCSW is an Addiction (Substance Use Disorder) Counselor in Rochester, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2021
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

81 Lake Ave Fl 2
Rochester, NY 14608-1410
Phone: (585) 368-6900
Fax: (585) 546-5806
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1401 Stone Rd Ste 300, Rochester, NY 14615-1537 — (585) 420-8323

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 102583 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 102583 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 102583 (NY)

Record details

NPI number1396403879
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 2, 2021
Last updated in NPPESApril 7, 2026
Certification dateApril 7, 2026

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