Rajinder Mahay, MD - Medicare Internal Medicine in Granite City, IL

Rajinder Mahay, MD is a medicare enrolled "Internal Medicine" physician in Granite City, 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 Ahs Il Medical Group Llc and his current practice location is 2044 Madison Ave, Suite 15, Granite City, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 451-1500.

Rajinder Mahay is licensed to practice in Illinois (license number 036088697) 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 1669490421.

Contact Information

Rajinder Mahay, MD
2044 Madison Ave, Suite 15,
Granite City, IL 62040-4641
(618) 451-1500
(618) 451-9484

Map and Direction




Physician's Profile

Full NameRajinder Mahay
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location2044 Madison Ave, Granite City, 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:
  • Rajinder Mahay graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1669490421
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8820050487
  • Enrollment ID: I20061020000148

Medical Identifiers

Medical identifiers for Rajinder Mahay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669490421NPI-NPPES
036088697MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036088697 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Gateway Regional Home Health - Granite CityGranite city, ILHome health agency
Heartland Home Health Care And HospiceFairview heights, ILHospice
Gateway Regional Medical CenterGranite city, ILHospital
Anderson HospitalMaryville, ILHospital
Barnes Jewish HospitalSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ahs Il Medical Group Llc549611167655

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. Rajinder Mahay allows following entities to bill medicare on his behalf.
Entity NameAhs Il Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659098101
PECOS PAC ID: 5496111676
Enrollment ID: O20230512001300

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. Rajinder Mahay 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
Rajinder Mahay, MD
2044 Madison Ave, Suite 15,
Granite City, IL 62040-4641

Ph: (618) 451-1500
Rajinder Mahay, MD
2044 Madison Ave, Suite 15,
Granite City, IL 62040-4641

Ph: (618) 451-1500

Reviews and Comments


Internal Medicine Doctors in Granite City, IL

Benedict F Painter, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2044 Madison Ave, Suite 15, Granite City, IL 62040
Phone: 618-451-1500    Fax: 618-451-9498
Riyadh Salih, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Madison Ave, Granite City, IL 62040
Phone: 618-798-3000    
Timothy Hipskind,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Madison Ave, Granite City, IL 62040
Phone: 618-798-3000    Fax: 618-798-3000
Lawrence Harmon, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2044 Madison Ave, Suite 23, Granite City, IL 62040
Phone: 618-451-1500    
Dr. Jowe Hsieh, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Madison Ave, Granite City, IL 62040
Phone: 618-452-3301    Fax: 618-452-3312
Dr. Prasanna C Kumar, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3165 Myrtle Ave, Granite City, IL 62040
Phone: 618-877-3066    Fax: 618-877-3060
Nelson C Yu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2044 Madison Ave Ste 15, Granite City, IL 62040
Phone: 618-798-8405    Fax: 509-798-8116

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.