Raymon Najib Zaya, MD - Medicare in Niles, IL

Raymon Najib Zaya, MD is a medicare enrolled "Internal Medicine" physician in Niles, Illinois. His current practice location is 6450 W. Touhy Ave. 2nd Floor, Niles, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 631-2223.

Raymon Najib Zaya is licensed to practice in Illinois (license number 036156874) 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 1467943308.

Contact Information

Raymon Najib Zaya, MD
6450 W. Touhy Ave. 2nd Floor,
Niles, IL 60714-4512
(773) 631-2223
(773) 631-5607

Map and Direction




Physician's Profile

Full NameRaymon Najib Zaya
GenderMale
Speciality
Experience Years
Location6450 W. Touhy Ave. 2nd Floor, Niles, 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:
  • Raymon Najib Zaya attended and graduated from in
  NPI Data:
  • NPI Number: 1467943308
  • Provider Enumeration Date: 05/26/2018
  • Last Update Date: 04/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Raymon Najib Zaya such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467943308NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036156874 (Illinois)Primary
207R00000XInternal Medicine 125.072366 (Illinois)Secondary

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. Raymon Najib Zaya 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
Raymon Najib Zaya, MD
2650 Ridge Ave., Suite 1223,
Evanston, IL 60201-1718

Ph: (847) 570-2040
Raymon Najib Zaya, MD
6450 W. Touhy Ave. 2nd Floor,
Niles, IL 60714-4512

Ph: (773) 631-2223

Reviews and Comments


Internal Medicine Doctors in Niles, IL

Susan G Brown, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8915 W Golf Rd, Niles, IL 60714
Phone: 847-827-9060    Fax: 847-827-7196
Kirill Zhadovich, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7900 N Milwaukee Ave, Suite 2-24, Niles, IL 60714
Phone: 847-825-0800    Fax: 847-825-0803
Dr. Jorge A Aliaga, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 241 Golf Mill Ctr, 728, Niles, IL 60714
Phone: 847-635-7840    Fax: 847-635-6491
James S Poulos, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7157 W Howard St, Niles, IL 60714
Phone: 847-647-1771    
Dr. Gary Richard Fahrenbach, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7411 N Milwaukee Ave, Niles, IL 60714
Phone: 773-763-1818    Fax: 773-763-9381
Madeline Sesselmann, DO
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7900 N Milwaukee Ave Ste 19, Niles, IL 60714
Phone: 847-318-9595    Fax: 847-318-9599
Dr. Dean Silas, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7900 Milwaukee Ave, Suite 19, Niles, IL 60714
Phone: 847-318-9595    Fax: 847-318-9599

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.