Dr Cynthia Ann Wollenschlager, MD - Medicare Internal Medicine in Downers Grove, IL

Dr Cynthia Ann Wollenschlager, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Downers Grove, Illinois. She went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Dupage Immediate Care, Ltd and her current practice location is 3825 Highland Ave, Tower I, Suite 3f, Downers Grove, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 971-9275.

Dr Cynthia Ann Wollenschlager is licensed to practice in Illinois (license number 036-065297) 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 1124086087.

Contact Information

Dr Cynthia Ann Wollenschlager, MD
3825 Highland Ave, Tower I, Suite 3f,
Downers Grove, IL 60515-1552
(630) 971-9275
(630) 971-9293

Map and Direction




Physician's Profile

Full NameDr Cynthia Ann Wollenschlager
GenderFemale
SpecialityInternal Medicine
Experience43 Years
Location3825 Highland Ave, Downers Grove, 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:
  • Dr Cynthia Ann Wollenschlager attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1981
  NPI Data:
  • NPI Number: 1124086087
  • Provider Enumeration Date: 05/02/2006
  • Last Update Date: 06/20/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 4981996196
  • Enrollment ID: I20201211000489

Medical Identifiers

Medical identifiers for Dr Cynthia Ann Wollenschlager such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124086087NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036-065297 (Illinois)Secondary
207RI0200XInternal Medicine - Infectious Disease 036-065297 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Central Dupage HospitalWinfield, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dupage Immediate Care, Ltd72141702403

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. Dr Cynthia Ann Wollenschlager allows following entities to bill medicare on her behalf.
Entity NameDupage Immediate Care, Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114262326
PECOS PAC ID: 7214170240
Enrollment ID: O20130823000491
Entity NameUrgent Medical Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699397729
PECOS PAC ID: 8426474941
Enrollment ID: O20200814001017
Entity NamePrimary Health Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053933184
PECOS PAC ID: 2365868726
Enrollment ID: O20200814002236

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. Dr Cynthia Ann Wollenschlager 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
Dr Cynthia Ann Wollenschlager, MD
3825 Highland Ave, Tower I, Suite 3f,
Downers Grove, IL 60515-1552

Ph: (630) 971-9275
Dr Cynthia Ann Wollenschlager, MD
3825 Highland Ave, Tower I, Suite 3f,
Downers Grove, IL 60515-1552

Ph: (630) 971-9275

Reviews and Comments


Internal Medicine Doctors in Downers Grove, IL

Hajira Younas Khan, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 5207 Main St, Downers Grove, IL 60515
Phone: 630-435-9888    Fax: 630-963-1524
Peter Michael Kerwin, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3825 Highland Ave, Tower 2 Suite 400, Downers Grove, IL 60515
Phone: 630-719-4799    
Stephen Michael Rowley, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3825 Highland Ave, Tower 2 Suite 400, Downers Grove, IL 60515
Phone: 630-719-4799    
Dr. Anil Vamsi Doppalapudi, M.D
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3825 Highland Ave Ste 3d, Downers Grove, IL 60515
Phone: 630-964-7006    Fax: 630-964-7082
Mark J. Tatara, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 6840 Main St Ste 200, Downers Grove, IL 60516
Phone: 630-869-5382    Fax: 630-869-5383
Dr. Weiser Eguia Cordero, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 5207 Main St, Downers Grove, IL 60515
Phone: 630-435-9888    Fax: 630-963-1524
Iva Minga, M.D.
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 3825 Highland Ave Fl Tower24, Downers Grove, IL 60515
Phone: 630-719-4799    Fax: 630-963-7420

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).

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