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

Individual provider Registered Dietitian · NPI 1821343526

Nicholas Stephen Groch, RD, LDN is a Registered Dietitian in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2012
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

2525 S Michigan Ave Ste 250
Chicago, IL 60616-2333
Phone: (312) 567-2985
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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 164.005112 (IL)

Record details

NPI number1821343526
Entity typeIndividual (Type 1)
GenderMale
Credentials RD , LDN
Sole proprietorYes
NPI enumeratedJuly 18, 2012
Last updated in NPPESJuly 18, 2012
Mailing address2933 N Sheridan Rd, Apt 801, Chicago, IL 60657-5965

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