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TARA ALLEN MS, RDN, LDN
NPI 1285010363
Dietitian, Registered in Olympia Flds, IL

Active since July 30, 2015Accepts Medicare Assignment
3700 W 203RD ST STE 310, OLYMPIA FLDS, IL 60461(708) 679-2130(708) 679-2260 Get Directions Write a Review

NPPES record last updated: May 1, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 1, 2023, Mar 12, 2021, Jan 8, 2020 and 1 more (4 updates tracked since 2019).

About Tara Allen Ms, Rdn, Ldn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TARA ALLEN MS, RDN, LDN (NPI 1285010363) is an individual dietitian, registered in Olympia Flds, Illinois, licensed in Illinois (164.006439) and active in the NPI registry since July 2015. She is affiliated with Franciscan Health Olympia & Chicago Heights, maintains a secondary practice location in Hazel Crest, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1285010363
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameTARA ALLENCredential: MS, RDN, LDN
Location Address3700 W 203RD ST STE 310Olympia Flds, IL 60461-1182
Mailing Address35318 Eagle WayChicago, IL 60678-1353 · (317) 528-4800 · Fax (317) 865-1479
Phone(708) 679-2130
Fax(708) 679-2260
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateJuly 30, 2015
Last NPPES UpdateMay 1, 20234 updates tracked since enumeration
NPPES CertifiedMay 1, 2023
✔ NPI 1285010363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in IL · 164.006439
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
3700 W 203RD ST STE 310, Olympia Flds, IL 60461
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Secondary Practice Location 1

Location 117800 Kedzie AveHazel Crest, IL 60429-2029 · Phone (708) 213-3286 · Fax (708) 332-9629

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tara Allen Ms, Rdn, Ldn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032459532
PECOS Enrollment IDI20190320000880

Medicare Billing Reassignment

Medicare enrollment records show Tara Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Specialty Physicians Of Illinois, LLC
4.9 mi
Urgent Care
20180 S LAGRANGE RD
Frankfort, IL 60423
  • Reassigned Medicare billing, Illinois enrollment
  • 148 clinicians in this Medicare group
NPI 1962024612 (815) 464-2010

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Franciscan Health Olympia & Chicago Heights

Acute Care Hospitals · Olympia Fields, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140172
Location20201 S Crawford AvenueOlympia Fields, IL 60461 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60461 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.08 – $183.39
Typical copayment $0.00 (range $15.02 – $45.84)
Most-billed visit code NA
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BYRON WRIGHT O.D.
Optometrist
3700 W 203RD ST STE 310
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2066
MRS. SANDRA E DEMPSEY R.D.
Dietitian, Registered
3700 W 203RD ST STE 310
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2130
JULIE ALBRECHT L.D.N.
Dietitian, Registered
3700 W 203RD ST STE 310
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2717
MOHAMMAD EL-RIFAI MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3700 W 203RD ST STE 310
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2130

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tara Allen's NPI number?

The NPI number for Tara Allen is 1285010363. It was assigned to this individual provider in the NPPES registry on July 30, 2015.

Where is Tara Allen located?

Tara Allen practices at 3700 W 203rd St Ste 310, Olympia Flds, IL 60461. The listed phone number is (708) 679-2130.

What is Tara Allen's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Tara Allen enrolled in Medicare?

Yes. Tara Allen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Tara Allen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tara Allen reassigns Medicare benefits to Specialty Physicians Of Illinois, LLC (Frankfort, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tara Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Tara Allen affiliated with any hospitals?

According to CMS data, Tara Allen is affiliated with Franciscan Health Olympia & Chicago Heights.

When was this NPI record last updated?

The NPPES record for Tara Allen was last updated on May 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.