Sanjay Vasudeo Joag, MD - Medicare Internal Medicine in Chicago, IL

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Sanjay Vasudeo Joag, MD is a medicare enrolled "Hospitalist" physician in Chicago, Illinois. He graduated from medical school in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Northwestern Medical Faculty Foundation and his current practice location is 2545 S King Dr, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 842-7117.

Sanjay Vasudeo Joag is licensed to practice in Illinois (license number 036107309) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1174543615.

Contact Information

Sanjay Vasudeo Joag, MD
2545 S King Dr,
Chicago, IL 60616-2441
(312) 842-7117
Not Available

Map and Direction




Physician's Profile

Full NameSanjay Vasudeo Joag
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location2545 S King Dr, Chicago, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sanjay Vasudeo Joag graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1174543615
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 10/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1658267885
  • Enrollment ID: I20040225000402

Medical Identifiers

Medical identifiers for Sanjay Vasudeo Joag such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174543615NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036-107309 (Illinois)Secondary
208M00000XHospitalist 036107309 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Medicine Mchenry HospitalMchenry, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143352

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. Sanjay Vasudeo Joag allows following entities to bill medicare on his behalf.
Entity NameRockford Health Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043242886
PECOS PAC ID: 2567374036
Enrollment ID: O20031103000584
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameMercy Health System Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598718603
PECOS PAC ID: 7416860440
Enrollment ID: O20031111000307
Entity NameSound Physicians Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043598865
PECOS PAC ID: 1557533734
Enrollment ID: O20111012000272
Entity NameHospitalist Medicine Physicians Of Illinois - Rockford, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790263325
PECOS PAC ID: 7315297785
Enrollment ID: O20180905002458

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. Sanjay Vasudeo Joag 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
Sanjay Vasudeo Joag, MD
4309 Medical Center Dr. Mob Ste A102,
Mchenry, IL 60050

Ph: (815) 338-6600		Sanjay Vasudeo Joag, MD
2545 S King Dr,
Chicago, IL 60616-2441

Ph: (312) 842-7117

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.