Dr Nader Aziz, MD - Medicare Family Practice in Lake Barrington, IL

Dr Nader Aziz, MD is a medicare enrolled "Family Medicine" physician in Lake Barrington, Illinois. He went to University Of Minnesota Medical School and graduated in 1987 and has 37 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Regency Medical Center Pc and his current practice location is 22285 N Pepper Rd Ste 302, Lake Barrington, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 726-0774.

Dr Nader Aziz is licensed to practice in Illinois (license number 0363978526) 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 1396829727.

Contact Information

Dr Nader Aziz, MD
22285 N Pepper Rd Ste 302,
Lake Barrington, IL 60010-2541
(847) 726-0774
(847) 277-1549

Map and Direction




Physician's Profile

Full NameDr Nader Aziz
GenderMale
SpecialityFamily Practice
Experience37 Years
Location22285 N Pepper Rd Ste 302, Lake Barrington, 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 Nader Aziz attended and graduated from University Of Minnesota Medical School in 1987
  NPI Data:
  • NPI Number: 1396829727
  • Provider Enumeration Date: 10/24/2006
  • Last Update Date: 10/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4385666700
  • Enrollment ID: I20070405000024

Medical Identifiers

Medical identifiers for Dr Nader Aziz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396829727NPI-NPPES
036084766MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 0363978526 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Home Health Care ServLombard, ILHome health agency
Advocate Good Shepherd HospitalBarrington, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regency Medical Center Pc09412804815

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 Nader Aziz allows following entities to bill medicare on his behalf.
Entity NameRegency Medical Center Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972687481
PECOS PAC ID: 0941280481
Enrollment ID: O20040723000904

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 Nader Aziz 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 Nader Aziz, MD
22285 N Pepper Rd Ste 302,
Lake Barrington, IL 60010-2541

Ph: (847) 726-0774
Dr Nader Aziz, MD
22285 N Pepper Rd Ste 302,
Lake Barrington, IL 60010-2541

Ph: (847) 726-0774

Reviews and Comments


Family Medicine Doctors in Lake Barrington, IL

Saima D Najam, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22285 N Pepper Rd Ste 180, Lake Barrington, IL 60010
Phone: 847-726-0774    Fax: 847-719-2265
Ankita Patel, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22285 N Pepper Rd Ste 302, Lake Barrington, IL 60010
Phone: 847-726-0774    Fax: 847-277-1549

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.