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

Seth W Marcus, MS

Individual provider Genetic Counselor (M.S.) · NPI 1275521122

Seth W Marcus, MS is a Genetic Counselor (M.S.) in Park Ridge, Illinois. Registered with an NPI since 2005.

In the registry since
2005
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

1875 Dempster St Ste 310
Park Ridge, IL 60068-1186
Phone: (847) 723-7705
Fax: (847) 723-8675
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 number1275521122
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorNo
NPI enumeratedOctober 13, 2005
Last updated in NPPESJuly 13, 2026
Mailing address1875 Dempster St, Suite 310, Park Ridge, IL 60068-1186

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