Dr Charles A Mason, MD - Medicare Anesthesiology in Oak Lawn, IL

Dr Charles A Mason, MD is a medicare enrolled "Anesthesiology" physician in Oak Lawn, Illinois. He graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Associates Group Pllc, Aurora Medical Group, Inc. and his current practice location is 4440 W 95th St, Oak Lawn, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 684-5745.

Dr Charles A Mason is licensed to practice in Illinois (license number 036-171983) 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 1447245048.

Contact Information

Dr Charles A Mason, MD
4440 W 95th St,
Oak Lawn, IL 60453-2600
(708) 684-5745
Not Available

Map and Direction




Physician's Profile

Full NameDr Charles A Mason
GenderMale
SpecialityAnesthesiology
Experience27 Years
Location4440 W 95th St, Oak Lawn, 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 Charles A Mason graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1447245048
  • Provider Enumeration Date: 09/20/2005
  • Last Update Date: 10/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6608945530
  • Enrollment ID: I20100619000159

Medical Identifiers

Medical identifiers for Dr Charles A Mason such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447245048NPI-NPPES
100269640MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology L2448 (Texas)Secondary
207L00000XAnesthesiology 4032 (Wisconsin)Secondary
207L00000XAnesthesiology 036-171983 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christus Southeast Texas- St ElizabethBeaumont, TXHospital
Aurora St Lukes Medical CenterMilwaukee, WIHospital
Baptist Beaumont HospitalBeaumont, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Associates Group Pllc226479244947
Aurora Medical Group, Inc.67097942583269

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 Charles A Mason allows following entities to bill medicare on his behalf.
Entity NameAnesthesia Associates Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477078202
PECOS PAC ID: 2264792449
Enrollment ID: O20180208000285

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 Charles A Mason 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 Charles A Mason, MD
Po Box 735044,
Chicago, IL 60673-5044

Ph: (800) 326-2250
Dr Charles A Mason, MD
4440 W 95th St,
Oak Lawn, IL 60453-2600

Ph: (708) 684-5745

Reviews and Comments


Anesthesiology Doctors in Oak Lawn, IL

Ahmed Moyukh Uddin,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: Dept Of Anesthesia, Advocate Christ Medical Center, 4440 W 95th St, Oak Lawn, IL 60453
Phone: 612-308-4820    
Dr. Elisa Keh-wong, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-8000    
Dr. Neerukonda Prasad, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-8000    
Dr. Imran Akbar, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 630-561-0866    
Matthew Rossi Aronson,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-5375    
Dr. Omar Raja, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 773-684-5053    
Neha Rao,
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 800-655-2656    Fax: 412-822-7411

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.