Dr Gassan Mohama, MD - Medicare Anesthesiology in Chicago, IL

Dr Gassan Mohama, MD is a medicare enrolled "Anesthesiology" physician in Chicago, Illinois. He graduated from medical school in 1983 and has 41 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Dupage Eye Anesthesiology Llc and his current practice location is 1740 W Taylor St Ste 3200w, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 996-4020.

Dr Gassan Mohama is licensed to practice in Illinois (license number ) 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 1487848354.

Contact Information

Dr Gassan Mohama, MD
1740 W Taylor St Ste 3200w,
Chicago, IL 60612-7232
(312) 996-4020
(312) 996-4019

Map and Direction




Physician's Profile

Full NameDr Gassan Mohama
GenderMale
SpecialityAnesthesiology
Experience41 Years
Location1740 W Taylor St Ste 3200w, Chicago, 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 Gassan Mohama graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1487848354
  • Provider Enumeration Date: 09/04/2007
  • Last Update Date: 09/04/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3779659958
  • Enrollment ID: I20080912000144

Medical Identifiers

Medical identifiers for Dr Gassan Mohama such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487848354NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dupage Eye Anesthesiology Llc51938194806

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 Gassan Mohama allows following entities to bill medicare on his behalf.
Entity NameAmbulatory Anesthesiologists Of Chicago Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659306272
PECOS PAC ID: 4284605171
Enrollment ID: O20040804000481
Entity NameDupage Eye Anesthesiology Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891995916
PECOS PAC ID: 5193819480
Enrollment ID: O20070918000029

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 Gassan Mohama 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 Gassan Mohama, MD
204 64th St,
Willowbrook, IL 60527-1823

Ph: (630) 963-8127
Dr Gassan Mohama, MD
1740 W Taylor St Ste 3200w,
Chicago, IL 60612-7232

Ph: (312) 996-4020

Reviews and Comments


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Dr. Kimberly Lois Johnson, M.D.
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Phone: 312-572-2680    Fax: 312-572-2686

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.