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

Mrs. Diane Lynn Bierke-Nelson, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1386633980

Mrs. Diane Lynn Bierke-Nelson, CGC is a Genetic Counselor (M.S.) in Duluth, Minnesota. Practices as a sole proprietor. Registered with an NPI since 2005.

In the registry since
2005

Practice location Address checks out

420 E 1st St # 1S3W10 Duluth Clinic
Duluth, MN 55805-1901
Phone: (218) 786-3012
Fax: (218) 786-3274
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 number1386633980
Entity typeIndividual (Type 1)
GenderFemale
Credentials CGC
Sole proprietorYes
NPI enumeratedOctober 17, 2005
Last updated in NPPESJanuary 18, 2011

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