Diana Margaret Osmanovic, DO - Medicare Internal Medicine in Winfield, IL

Diana Margaret Osmanovic, DO is a medicare enrolled "Internal Medicine" physician in Winfield, Illinois. She graduated from medical school in 2012 and has 12 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Dupage Medical Group Ltd and her current practice location is 25 N Winfield Rd, Suite 400, Winfield, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 456-7178.

Diana Margaret Osmanovic is licensed to practice in Illinois (license number 036136511) 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 1386919728.

Contact Information

Diana Margaret Osmanovic, DO
25 N Winfield Rd, Suite 400,
Winfield, IL 60190-1222
(630) 456-7178
Not Available

Map and Direction




Physician's Profile

Full NameDiana Margaret Osmanovic
GenderFemale
SpecialityInternal Medicine
Experience12 Years
Location25 N Winfield Rd, Winfield, 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:
  • Diana Margaret Osmanovic graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1386919728
  • Provider Enumeration Date: 03/19/2012
  • Last Update Date: 08/29/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8224253745
  • Enrollment ID: I20150609002503

Medical Identifiers

Medical identifiers for Diana Margaret Osmanovic such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386919728NPI-NPPES
036136511MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 036136511 (Illinois)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207R00000XInternal Medicine 036136511 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Good Samaritan HospitalDowners grove, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dupage Medical Group Ltd54966679411209

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. Diana Margaret Osmanovic allows following entities to bill medicare on her behalf.
Entity NameDupage Medical Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801833983
PECOS PAC ID: 5496667941
Enrollment ID: O20031110000535

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. Diana Margaret Osmanovic 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
Diana Margaret Osmanovic, DO
Po Box 713260,
Chicago, IL 60677-1260

Ph: (630) 469-9200
Diana Margaret Osmanovic, DO
25 N Winfield Rd, Suite 400,
Winfield, IL 60190-1222

Ph: (630) 456-7178

Reviews and Comments


Internal Medicine Doctors in Winfield, IL

Georgios Christopoulos, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 500, Winfield, IL 60190
Phone: 630-232-0280    Fax: 630-315-1469
Dr. Timothy J Mcgee, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd, Winfield, IL 60190
Phone: 630-690-4553    Fax: 630-690-2293
Rutuja Desai Patel, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 520, Winfield, IL 60190
Phone: 630-938-8266    Fax: 630-933-7329
Dane Eric Volden, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 400, Winfield, IL 60190
Phone: 630-456-7178    
Dr. Anjali Gera Gopal,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 432, Winfield, IL 60190
Phone: 630-933-4056    Fax: 630-933-5868
Dr. Cody Braun, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 400, Winfield, IL 60190
Phone: 630-456-7178    Fax: 630-456-7486
Margaret Eve Morrison, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 300, Winfield, IL 60190
Phone: 630-717-2600    Fax: 630-718-2656

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.