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

Mr. John Varthis, MHC

Individual provider Mental Health Counselor · NPI 1861811838

Mr. John Varthis, MHC is a Mental Health Counselor in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2014

Practice location Address checks out

345 7th Ave Ste 1601 Ofc L
New York, NY 10001-5006 Not confirmed with CMS for 12 years — call before visiting
Phone: (516) 547-3389
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence P77469 (NY)

Record details

NPI number1861811838
Entity typeIndividual (Type 1)
GenderMale
Credentials MHC
Sole proprietorYes
NPI enumeratedApril 7, 2014
Last updated in NPPESApril 7, 2014

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