Dr Ajaz M Khan, MD - Medicare Internal Medicine in Zion, IL

Dr Ajaz M Khan, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Zion, Illinois. He graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Patient First Inc, Ctca Physicians Group Of Illinois, Llc. and his current practice location is Cancer Treatment Centers Of America, 2520 Elisha Avenue, Zion, Illinois. You can reach out to his office (for appointments etc.) via phone at (800) 322-9183.

Dr Ajaz M Khan is licensed to practice in Illinois (license number 036-122000) 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 1043484736.

Contact Information

Dr Ajaz M Khan, MD
Cancer Treatment Centers Of America, 2520 Elisha Avenue,
Zion, IL 60099
(800) 322-9183
Not Available

Map and Direction




Physician's Profile

Full NameDr Ajaz M Khan
GenderMale
SpecialityInternal Medicine
Experience22 Years
LocationCancer Treatment Centers Of America, Zion, 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 Ajaz M Khan graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1043484736
  • Provider Enumeration Date: 04/15/2008
  • Last Update Date: 03/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8628136124
  • Enrollment ID: I20081028000628

Medical Identifiers

Medical identifiers for Dr Ajaz M Khan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043484736NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 238121 (New York)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 036-122000 (Illinois)Primary
207RH0003XInternal Medicine - Hematology & Oncology MA082147 (New Jersey)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Midwestern Region Med CenterZion, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Patient First Inc327444659694
Ctca Physicians Group Of Illinois, Llc.711399843613

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 Ajaz M Khan allows following entities to bill medicare on his behalf.
Entity NamePatient First Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548258072
PECOS PAC ID: 3274446596
Enrollment ID: O20031111000788
Entity NameCtca Physicians Group Of Illinois, Llc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699763185
PECOS PAC ID: 7113998436
Enrollment ID: O20040802000924

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 Ajaz M Khan 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 Ajaz M Khan, MD
Cancer Treatment Centers Of America, 2361 Paysphere Circle,
Chicago, IL 60674

Ph: (800) 322-9183
Dr Ajaz M Khan, MD
Cancer Treatment Centers Of America, 2520 Elisha Avenue,
Zion, IL 60099

Ph: (800) 322-9183

Reviews and Comments


Internal Medicine Doctors in Zion, IL

Mr. Ashwin Murigeppa Sheelvanth, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2520 Elisha Ave, Zion, IL 60099
Phone: 800-322-9183    
Dr. Pankaj G Vashi, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2520 Elisha Ave, Zion, IL 60099
Phone: 847-872-6415    Fax: 847-746-6007
Evan Philip Pisick, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2520 Elisha Avenue, Zion, IL 60099
Phone: 800-322-9183    
Dr. Kumar Gaurav, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Cancer Treatment Centers Of America, 2520 Elisha Avenue, Zion, IL 60099
Phone: 800-322-9183    
Dr. Fehmida Mirbat Khan, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Cancer Treatment Centers Of America, 2520 Elisha Avenue, Zion, IL 60099
Phone: 800-322-9183    Fax: 847-336-2830
Rohit R Shah, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 2520 Elisha Ave, Zion, IL 60099
Phone: 847-872-6246    Fax: 847-872-6361

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.