Ellen Daily Stephen, MD - Medicare Internal Medicine in Chicago, IL

  1. Home
  2. Internal Medicine
  3. IL
  4. Chicago
Ellen Daily Stephen, MD is a medicare enrolled "Internal Medicine - Allergy & Immunology" physician in Chicago, Illinois. Her current practice location is 1725 W Harrison St Ste 117, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (312) 942-6296.

Ellen Daily Stephen is licensed to practice in Illinois (license number 036.155856) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1225521776.

Contact Information

Ellen Daily Stephen, MD
1725 W Harrison St Ste 117,
Chicago, IL 60612-3848
(312) 942-6296
Not Available

Map and Direction




Physician's Profile

Full NameEllen Daily Stephen
GenderFemale
SpecialityInternal Medicine - Allergy & Immunology
Location1725 W Harrison St Ste 117, Chicago, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225521776
  • Provider Enumeration Date: 06/10/2018
  • Last Update Date: 08/09/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1951658350
  • Enrollment ID: I20230622002630

Medical Identifiers

Medical identifiers for Ellen Daily Stephen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225521776NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125.072452 (Illinois)Secondary
207RA0201XInternal Medicine - Allergy & Immunology 036.155856 (Illinois)Primary

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. Ellen Daily Stephen allows following entities to bill medicare on her behalf.
Entity NameRush University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093819542
PECOS PAC ID: 5496658874
Enrollment ID: O20040202000228

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. Ellen Daily Stephen 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
Ellen Daily Stephen, MD
1725 W Harrison St Ste 117,
Chicago, IL 60612-3848

Ph: (312) 942-6296		Ellen Daily Stephen, MD
1725 W Harrison St Ste 117,
Chicago, IL 60612-3848

Ph: (312) 942-6296

Reviews and Comments


Internal Medicine Doctors in Chicago, IL

Dr. Sorin C Danciu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3134 N Clark St, Chicago, IL 60657
Phone: 773-880-9722    
Anoopa A. Koshy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 259 E Erie St Ste 2200, Chicago, IL 60611
Phone: 312-926-6000    
William Edmond Gerardi, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3730 N Lake Shore Dr, Apartment 2a, Chicago, IL 60613
Phone: 773-244-3060    
Suparna Dutta, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1700 W Van Buren St, Suite 500, Chicago, IL 60612
Phone: 312-942-4200    Fax: 312-942-3568
Alexandra Dumitrescu,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5841 S Maryland Ave, Chicago, IL 60637
Phone: 888-824-0200    
Dr. Mitesh Mahesh Kabadi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1725 W Harrison St Ste 1159, Chicago, IL 60612
Phone: 312-942-5020    
Dr. Marta Batus, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1725 W Harrison St, Suite 809, Chicago, IL 60612
Phone: 312-563-2487    Fax: 312-942-3192

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.