DIANE REILLY RD
NPI 1720407000
Dietitian, Registered in Orland Park, IL

Q: What is Diane Reilly's NPI number?

The NPI number for Diane Reilly is 1720407000. It was assigned to this individual provider in the NPPES registry on April 15, 2014.

Q: What is Diane Reilly's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Diane Reilly was last updated on May 16, 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.

Active since April 15, 2014Accepts Medicare Assignment

29 ORLAND SQUARE DR, ORLAND PARK, IL 60462(708) 873-5965 Get Directions Write a Review

NPPES record last updated: May 16, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Diane Reilly Rd NPPES

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

DIANE REILLY RD (NPI 1720407000) is an individual dietitian, registered in Orland Park, Illinois, licensed in Illinois (164.000266) and active in the NPI registry since April 2014. She maintains a secondary practice location in Orland Park and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1985).

NPPES Registry Identity

NPI1720407000

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameDIANE REILLYCredential: RD

Location Address29 ORLAND SQUARE DROrland Park, IL 60462-3206

Mailing Address29 Orland Square DrOrland Park, IL 60462-3206 · (708) 873-5965

Phone(708) 873-5965

Sole ProprietorYes

Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1985

Enumeration DateApril 15, 2014

Last NPPES UpdateMay 16, 2023

NPPES CertifiedMay 16, 2023

✔ NPI 1720407000 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 · 164.000266

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.

29 ORLAND SQUARE DR, Orland Park, IL 60462

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Secondary Practice Location 1

Location 19550 W 167th StOrland Park, IL 60467-5561 · Phone (708) 873-5965

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

Diane Reilly Rd 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 ID3779949367

PECOS Enrollment IDI20230524002464

Medicare Billing Reassignment

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

Advocate Health And Hospitals Corporation

9.2 mi

Mental Health (Including Community Mental Health Center)

4700 W 95TH ST, SUITE LOWER LEVEL 5
Oak Lawn, IL 60453

Reassigned Medicare billing, Illinois enrollment
4,870 clinicians in this Medicare group

NPI 1174747075 (800) 216-1110

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60462 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 5

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

DORIS HEIN M.D.

Internal Medicine