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

Lauren O'Sullivan, MS, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1083300438

Lauren O'Sullivan, MS, CGC is registered under Genetic Counselor (M.S.) in Seattle, Washington. Licensed in Idaho and Washington. Registered with an NPI since 2023.

Licensed in
ID, WA
In the registry since
2023
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

4800 Sand Point Way NE
Seattle, WA 98105-3901
Phone: (206) 987-5298
Fax: (206) 985-3374
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 · Licence GT61384319 (WA)
Genetic Counselor (M.S.) Taxonomy 170300000X · Licence GEN-466 (ID)

Record details

NPI number1083300438
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CGC
Sole proprietorNo
NPI enumeratedApril 17, 2023
Last updated in NPPESApril 17, 2023
Certification dateApril 17, 2023

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