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 registered under 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

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Specialty Physicians of Illinois LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 112 clinicians in the practice; 12 are shown here.