Jennifer A Spanier-stiasny, DO - Medicare Gastroenterology in Gurnee, IL

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Jennifer A Spanier-stiasny, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Gurnee, Illinois. She graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Illinois Gastroenterology Group Llc and her current practice location is 20 Tower Ct Ste C, Gurnee, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 244-2960.

Jennifer A Spanier-stiasny is licensed to practice in Illinois (license number 036.132905) 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 1235341587.

Contact Information

Jennifer A Spanier-stiasny, DO
20 Tower Ct Ste C,
Gurnee, IL 60031-5711
(847) 244-2960
Not Available

Map and Direction




Physician's Profile

Full NameJennifer A Spanier-stiasny
GenderFemale
SpecialityGastroenterology
Experience18 Years
Location20 Tower Ct Ste C, Gurnee, 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:
  • Jennifer A Spanier-stiasny graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1235341587
  • Provider Enumeration Date: 05/07/2007
  • Last Update Date: 12/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0840449740
  • Enrollment ID: I20130923000415

Medical Identifiers

Medical identifiers for Jennifer A Spanier-stiasny such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235341587NPI-NPPES
201068390MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 02003998A (Indiana)Secondary
207RG0100XInternal Medicine - Gastroenterology 036.132905 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Condell Medical CenterLibertyville, ILHospital
Northshore University Healthsystem - Evanston HospitalEvanston, ILHospital
Vista Medical Center EastWaukegan, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Illinois Gastroenterology Group Llc5193857423121

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. Jennifer A Spanier-stiasny allows following entities to bill medicare on her behalf.
Entity NameSwedish Covenant Management Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760432348
PECOS PAC ID: 4486556016
Enrollment ID: O20040123000850
Entity NameIllinois Gastroenterology Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316277817
PECOS PAC ID: 5193857423
Enrollment ID: O20100721000790

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. Jennifer A Spanier-stiasny 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
Jennifer A Spanier-stiasny, DO
20 Tower Ct Ste C,
Gurnee, IL 60031-5711

Ph: (847) 244-2960		Jennifer A Spanier-stiasny, DO
20 Tower Ct Ste C,
Gurnee, IL 60031-5711

Ph: (847) 244-2960

Reviews and Comments


Internal Medicine Doctors in Gurnee, IL

Dr. Fred B Rosenberg, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 20 Tower Ct, Suite C, Gurnee, IL 60031
Phone: 847-244-2960    Fax: 847-244-2986
Dr. Xavier W Parreno, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 135 N Greenleaf St, Suite 100, Gurnee, IL 60031
Phone: 847-336-2150    Fax: 847-336-2160
Dr. Efren C. Estrella, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 36100 N Brookside Dr, Gurnee, IL 60031
Phone: 847-535-7900    Fax: 847-535-8761
Dr. Rakhi Khanna, D.O
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 N Hunt Club Rd Ste 301, Gurnee, IL 60031
Phone: 847-855-9252    Fax: 847-855-5215
Nevin Murthy, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 7900 Rollins Rd Ste B1300, Gurnee, IL 60031
Phone: 847-570-2512    Fax: 847-570-1696
Peter M. Oshin, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 15 Tower Ct Ste 265, Gurnee, IL 60031
Phone: 847-623-8818    Fax: 847-625-8059
Jason Scott Kramer, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 36100 N Brookside Dr, Suite 206, Gurnee, IL 60031
Phone: 847-856-2090    Fax: 847-856-2093

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.