John H Stewart Iv, MD - Medicare Surgery in Chicago, IL

John H Stewart Iv, MD is a medicare enrolled "Surgery" physician in Chicago, Illinois. His current practice location is 1801 W Taylor St, Occ-3f, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 355-4300.

John H Stewart Iv is licensed to practice in Illinois (license number 036-147175) 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 1851374383.

Contact Information

John H Stewart Iv, MD
1801 W Taylor St, Occ-3f,
Chicago, IL 60612
(312) 355-4300
Not Available

Map and Direction




Physician's Profile

Full NameJohn H Stewart Iv
GenderMale
SpecialitySurgery
Location1801 W Taylor St, Chicago, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851374383
  • Provider Enumeration Date: 11/29/2005
  • Last Update Date: 07/08/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7719955699
  • Enrollment ID: I20040918000167

Medical Identifiers

Medical identifiers for John H Stewart Iv such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851374383NPI-NPPES
Q01335MedicaidSC
7073680OtherAETNA
89137Y9MedicaidNC
3810001643MedicaidWV
D7081OtherMEDCOST
P00253280OtherRR MEDICARE
036147175MedicaidIL
10139899MedicaidVA
137Y9OtherBCBS
804840OtherPARTNERS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086X0206XSurgery - Surgical Oncology 036147175 (Illinois)Secondary
2086X0206XSurgery - Surgical Oncology 200401335 (North Carolina)Secondary
208600000XSurgery 036-147175 (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. John H Stewart Iv 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
Entity NamePrivate Diagnostic Clinic Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457389033
PECOS PAC ID: 1355254368
Enrollment ID: O20031204000577

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. John H Stewart Iv 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
John H Stewart Iv, MD
840 S Wood St, Mc 958,
Chicago, IL 60612

Ph: () -
John H Stewart Iv, MD
1801 W Taylor St, Occ-3f,
Chicago, IL 60612

Ph: (312) 355-4300

Reviews and Comments


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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.