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

Brittany Keiser, MS, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1871437863

Brittany Keiser, MS, CGC is a Genetic Counselor (M.S.) in Chicago, Illinois. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026
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

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (312) 227-4090
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 GC001473 (CA)

Record details

NPI number1871437863
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CGC
Sole proprietorNo
NPI enumeratedApril 18, 2026
Last updated in NPPESApril 18, 2026
Certification dateApril 18, 2026

Other providers in Chicago