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

Gretchen R Witowich, MS, RD, LDN

Individual provider Registered Dietitian · NPI 1275776403

Gretchen R Witowich, MS, RD, LDN is a Registered Dietitian in Beloit, Wisconsin. Licensed in Illinois and Wisconsin. Registered with an NPI since 2009.

Licensed in
IL, WI
In the registry since
2009
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Partly verified

Some contact details are missing from the federal record.

Beloit Clinic 1905 E Huebbe Pkwy
Beloit, WI 53511-1842
Phone: (608) 364-2400
Fax: (608) 364-1534
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 2978-29 (WI)
Registered Dietitian Taxonomy 133V00000X · Licence 164.004938 (IL)

Record details

NPI number1275776403
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorNo
NPI enumeratedApril 17, 2009
Last updated in NPPESJanuary 14, 2021
Certification dateJanuary 14, 2021

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