Dr John Demask, DO - Medicare in Minooka, IL

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Dr John Demask, DO is a medicare enrolled "Family Medicine" physician in Minooka, Illinois. His current practice location is 201 S Wabena Ave, Minooka, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 467-1518.

Dr John Demask is licensed to practice in Illinois (license number 036094869) 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 1174501134.

Contact Information

Dr John Demask, DO
201 S Wabena Ave,
Minooka, IL 60447-8723
(815) 467-1518
(815) 467-7419

Map and Direction




Physician's Profile

Full NameDr John Demask
GenderMale
Speciality
Experience Years
Location201 S Wabena Ave, Minooka, 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 John Demask attended and graduated from in
  NPI Data:
  • NPI Number: 1174501134
  • Provider Enumeration Date: 01/09/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr John Demask such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174501134NPI-NPPES
036094869-1MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036094869 (Illinois)Primary

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 John Demask 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 John Demask, DO
201 S Wabena Ave, Lower Level B,
Minooka, IL 60447-8723

Ph: (815) 941-9124		Dr John Demask, DO
201 S Wabena Ave,
Minooka, IL 60447-8723

Ph: (815) 467-1518

Reviews and Comments


Family Medicine Doctors in Minooka, IL

Dr. Hassnain Safdar Syed, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 603 W Mondamin St, Minooka, IL 60447
Phone: 815-521-1010    Fax: 815-521-1826
Dr. Stephanie Celena Whyte, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 837b S Ridge Rd, Minooka, IL 60447
Phone: 815-828-5600    

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.