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

Mr. Anthony Walter Monahan, RD, LDN, CDE

Individual provider Registered Dietitian · NPI 1164703013

Mr. Anthony Walter Monahan, RD, LDN, CDE is a Registered Dietitian in Olympia Fields, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2011
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

See every abbreviation used in this directory →

Practice location Address checks out

20201 Crawford Ave
Olympia Fields, IL 60461-1010
Phone: (708) 679-2130
Fax: (708) 679-2260
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164003417 (IL)

Record details

NPI number1164703013
Entity typeIndividual (Type 1)
GenderMale
Credentials RD , LDN , CDE
Sole proprietorYes
NPI enumeratedSeptember 6, 2011
Last updated in NPPESSeptember 6, 2011

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