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

Carolyn Castonguay, MS, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1083926463

Carolyn Castonguay, MS, CGC is registered under Genetic Counselor (M.S.) in Milwaukee, Wisconsin. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

2900 W Oklahoma Ave Genomic Medicine Program
Milwaukee, WI 53215-4330 Not confirmed with CMS for 12 years — call before visiting
Phone: (414) 649-5639
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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 number1083926463
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CGC
Sole proprietorNo
NPI enumeratedJuly 13, 2010
Last updated in NPPESJuly 1, 2014

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