Alex Stuart Kremers, MD - Medicare Surgery in Chicago, IL

Alex Stuart Kremers, MD is a medicare enrolled "Surgery" physician in Chicago, Illinois. His current practice location is 1750 W Harrison St Ste 785, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 942-6510.

Alex Stuart Kremers is licensed to practice in Illinois (license number 125.072378) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1417451097.

Contact Information

Alex Stuart Kremers, MD
1750 W Harrison St Ste 785,
Chicago, IL 60612
(312) 942-6510
Not Available

Map and Direction




Physician's Profile

Full NameAlex Stuart Kremers
GenderMale
SpecialitySurgery
Location1750 W Harrison St Ste 785, Chicago, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1417451097
  • Provider Enumeration Date: 03/20/2018
  • Last Update Date: 01/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0143576447
  • Enrollment ID: I20230914000268

Medical Identifiers

Medical identifiers for Alex Stuart Kremers such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417451097NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 125.072378 (Illinois)Primary
208600000XSurgery 2023-01997 (North Carolina)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Alex Stuart Kremers allows following entities to bill medicare on his behalf.
Entity NameWake Forest University Health Sciences
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003803032
PECOS PAC ID: 4486564952
Enrollment ID: O20031105000436

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. Alex Stuart Kremers 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
Alex Stuart Kremers, MD
1750 W Harrison St Ste 785,
Chicago, IL 60612-3825

Ph: (312) 942-6510
Alex Stuart Kremers, MD
1750 W Harrison St Ste 785,
Chicago, IL 60612

Ph: (312) 942-6510

Reviews and Comments


Surgery Doctors in Chicago, IL

Raelene D Kennedy, MD
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Practice Location: 1725 W Harrison St Ste 810, Chicago, IL 60612
Phone: 312-942-5500    
Douglas Wiseman, MD
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Phone: 773-702-1000    Fax: 773-702-2140
Adam Lam, MD
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Practice Location: 5841 S Maryland Ave # Mc6040, Chicago, IL 60637
Phone: 773-702-1000    Fax: 773-702-2140
Kabeer Rajan Masih, MD
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Practice Location: 1620 W Harrison St, Chicago, IL 60612
Phone: 312-942-5000    
Dr. Puja Laroia, DO
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Practice Location: 1620 W Harrison St, Chicago, IL 60612
Phone: 312-942-5000    
Jay Prystowsky, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 680 N Lake Shore Dr, Suite 1000, Chicago, IL 60611
Phone: 312-695-9797    

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.