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

Winnie Monohan, MS, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1912860776

Winnie Monohan, MS, CGC is a Genetic Counselor (M.S.) in Olympia, Washington. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

2008 Caton Way SW Ste A2
Olympia, WA 98502-2100
Phone: (844) 743-6384
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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 number1912860776
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CGC
Sole proprietorNo
NPI enumeratedDecember 8, 2025
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025
Mailing addressPo Box 2649, Olympia, WA 98507-2649

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