Reena Shah, DO - Medicare Internal Medicine in Batavia, IL

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Reena Shah, DO is a medicare enrolled "Internal Medicine" physician in Batavia, Illinois. She graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Advocate Health And Hospitals Corporation and her current practice location is 2500 W Fabyan Pkwy, Batavia, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 879-2110.

Reena Shah is licensed to practice in Illinois (license number 36-107392) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1972597524.

Contact Information

Reena Shah, DO
2500 W Fabyan Pkwy,
Batavia, IL 60510-1572
(630) 879-2110
(630) 762-4779

Map and Direction




Physician's Profile

Full NameReena Shah
GenderFemale
SpecialityInternal Medicine
Experience25 Years
Location2500 W Fabyan Pkwy, Batavia, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Reena Shah graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1972597524
  • Provider Enumeration Date: 09/09/2005
  • Last Update Date: 11/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9931297215
  • Enrollment ID: I20100917000736

Medical Identifiers

Medical identifiers for Reena Shah such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972597524NPI-NPPES
036107392MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 36-107392 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Home Health Care ServLombard, ILHome health agency
Dmj Home Health Services, IncAurora, ILHome health agency
Resilience Home Health CorporationAurora, ILHome health agency
Health At HomeNaperville, ILHome health agency
Delnor Community HospitalGeneva, ILHospital
Advocate Sherman HospitalElgin, ILHospital
Central Dupage HospitalWinfield, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advocate Health And Hospitals Corporation78108009352484

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Reena Shah allows following entities to bill medicare on her behalf.
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003542184
PECOS PAC ID: 7810800935
Enrollment ID: O20220930002728

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Reena Shah is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Reena Shah, DO
2357 Sequoia Dr,
Aurora, IL 60506-6222

Ph: (630) 859-6800		Reena Shah, DO
2500 W Fabyan Pkwy,
Batavia, IL 60510-1572

Ph: (630) 879-2110

Reviews and Comments


Internal Medicine Doctors in Batavia, IL

Adam N Blonsky, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 W Fabyan Pkwy, Batavia, IL 60510
Phone: 630-879-2110    Fax: 630-762-4779
Dr. Ted Joseph Kulczycki, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 W Fabyan Pkwy, Batavia, IL 60510
Phone: 630-879-2110    
Dr. Philip Branshaw, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1180 W Wilson St, Ste E, Batavia, IL 60510
Phone: 630-879-5700    
Ronald G Bosh, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 W Fabyan Pkwy, Batavia, IL 60510
Phone: 630-879-2110    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.