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

Deirdre Sumski, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1215554688

Deirdre Sumski, CGC is a Genetic Counselor (M.S.) in West Nyack, New York. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

2 Centerock Rd
West Nyack, NY 10994-2215
Phone: (845) 703-6999
Fax: (845) 703-6297
Show map & directions

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

Specialties & licences

Genetic Counselor (M.S.) (primary) Taxonomy 170300000X

Record details

NPI number1215554688
Entity typeIndividual (Type 1)
GenderFemale
Credentials CGC
Sole proprietorNo
NPI enumeratedJuly 1, 2020
Last updated in NPPESOctober 16, 2020
Certification dateOctober 16, 2020
Mailing address155 Crystal Run Rd, Middletown, NY 10941-4028