Sundar Sivaprakasam, MD - Medicare Internal Medicine in Chicago, IL

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Sundar Sivaprakasam, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Chicago, Illinois. His current practice location is 2701 W 68th St, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 884-7920.

Sundar Sivaprakasam is licensed to practice in Illinois (license number 036052320) 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 1720063530.

Contact Information

Sundar Sivaprakasam, MD
2701 W 68th St,
Chicago, IL 60629-1813
(773) 884-7920
Not Available

Map and Direction




Physician's Profile

Full NameSundar Sivaprakasam
GenderMale
SpecialityInternal Medicine - Critical Care Medicine
Location2701 W 68th 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: 1720063530
  • Provider Enumeration Date: 12/14/2005
  • Last Update Date: 04/21/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 4587673132
  • Enrollment ID: I20060412000107

Medical Identifiers

Medical identifiers for Sundar Sivaprakasam such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720063530NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 036052320 (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. Sundar Sivaprakasam allows following entities to bill medicare on his behalf.
Entity NameExcellent Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215223623
PECOS PAC ID: 1355506817
Enrollment ID: O20120706000494
Entity NameExcellent Med Associates Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023700994
PECOS PAC ID: 9739547241
Enrollment ID: O20230615000436

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. Sundar Sivaprakasam 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
Sundar Sivaprakasam, MD
1296 Woburn Dr,
Lemont, IL 60439-8933

Ph: (773) 884-7920		Sundar Sivaprakasam, MD
2701 W 68th St,
Chicago, IL 60629-1813

Ph: (773) 884-7920

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.