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

Mark Varallo MD PLLC

Organization Psychiatry Physician · NPI 1568785590

Mark Varallo MD PLLC is a Psychiatry Physician in Warsaw, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

400 N Main St
Warsaw, NY 14569-1025
Phone: (585) 786-2233
Fax: (585) 786-1203
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 199547 (NY)

Record details

NPI number1568785590
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Varallo — Sole Member · (716) 751-3857
NPI enumeratedMarch 4, 2010
Last updated in NPPESMarch 4, 2010
Mailing addressPo Box 1207, Wilson, NY 14172-1207