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

Tara Allen, MS, RDN, LDN

Individual provider Registered Dietitian · NPI 1285010363

Tara Allen, MS, RDN, LDN is a Registered Dietitian OR Nutrition Professional in Olympia Flds, Illinois. Qualified in 2014, 12 years ago. Practices with Specialty Physicians of Illinois LLC, a 112-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
12
Licensed in
IL
In the registry since
2015
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

3700 W 203rd St Ste 310
Olympia Flds, IL 60461-1182
Phone: (708) 679-2130
Fax: (708) 679-2260
Show map & directions

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

Additional practice locations (1)

  • 17800 Kedzie Ave, Hazel Crest, IL 60429-2029 — (708) 213-3286

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164.006439 (IL)

Record details

NPI number1285010363
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LDN
Sole proprietorYes
NPI enumeratedJuly 30, 2015
Last updated in NPPESMay 1, 2023
Certification dateMay 1, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Specialty Physicians Of Illinois Llc — 112 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount