Dr Tahseen J Siddiqui, M D - Medicare Internal Medicine in Orland Park, IL

Dr Tahseen J Siddiqui, M D is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Orland Park, Illinois. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Tj Siddiqui Inc and his current practice location is 11113 Woodstock Dr, Orland Park, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 351-0292.

Dr Tahseen J Siddiqui is licensed to practice in Illinois (license number 036-105217) 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 1487715264.

Contact Information

Dr Tahseen J Siddiqui, M D
11113 Woodstock Dr,
Orland Park, IL 60467-7611
(708) 351-0292
(760) 825-8825

Map and Direction




Physician's Profile

Full NameDr Tahseen J Siddiqui
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location11113 Woodstock Dr, Orland Park, 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:
  • Dr Tahseen J Siddiqui graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1487715264
  • Provider Enumeration Date: 12/13/2006
  • Last Update Date: 02/08/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8123127586
  • Enrollment ID: I20070626000280

Medical Identifiers

Medical identifiers for Dr Tahseen J Siddiqui such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487715264NPI-NPPES
036-105217MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 036-105217 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Bernard HospitalChicago, ILHospital
Norwegian-american HospitalChicago, ILHospital
Thorek Memorial HospitalChicago, ILHospital
Holy Cross HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tj Siddiqui Inc99312503395

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. Dr Tahseen J Siddiqui allows following entities to bill medicare on his behalf.
Entity NameTj Siddiqui Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053546820
PECOS PAC ID: 9931250339
Enrollment ID: O20090624000724

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. Dr Tahseen J Siddiqui 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
Dr Tahseen J Siddiqui, M D
11113 Woodstock Dr,
Orland Park, IL 60467-7611

Ph: (708) 351-0292
Dr Tahseen J Siddiqui, M D
11113 Woodstock Dr,
Orland Park, IL 60467-7611

Ph: (708) 351-0292

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.