Dr Antanas G Razma, MD - Medicare Internal Medicine in Oakbrook Terrace, IL

Dr Antanas G Razma, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Oakbrook Terrace, Illinois. His current practice location is 1901 S Meyers Rd Ste 410b, Oakbrook Terrace, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 634-9340.

Dr Antanas G Razma is licensed to practice in Illinois (license number 036066208) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1265413454.

Contact Information

Dr Antanas G Razma, MD
1901 S Meyers Rd Ste 410b,
Oakbrook Terrace, IL 60181-5243
(630) 634-9340
Not Available

Map and Direction




Physician's Profile

Full NameDr Antanas G Razma
GenderMale
SpecialityInternal Medicine - Critical Care Medicine
Location1901 S Meyers Rd Ste 410b, Oakbrook Terrace, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1265413454
  • Provider Enumeration Date: 11/07/2005
  • Last Update Date: 05/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2567457229
  • Enrollment ID: I20040430000227

Medical Identifiers

Medical identifiers for Dr Antanas G Razma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265413454NPI-NPPES
036066208MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036066208 (Illinois)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 036066208 (Illinois)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 036066208 (Illinois)Primary

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 Antanas G Razma allows following entities to bill medicare on his behalf.
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064
Entity NameMidwest Pulmonary Critical Care & Sleep Consultants Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467951095
PECOS PAC ID: 5799048526
Enrollment ID: O20180514000039

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 Antanas G Razma 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 Antanas G Razma, MD
1901 S Meyers Rd Ste 410b,
Oakbrook Terrace, IL 60181-5243

Ph: (630) 634-9340
Dr Antanas G Razma, MD
1901 S Meyers Rd Ste 410b,
Oakbrook Terrace, IL 60181-5243

Ph: (630) 634-9340

Reviews and Comments


Internal Medicine Doctors in Oakbrook Terrace, IL

Muhammad A Shahzad, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 South 376 Summit Ave, Oakbrook Terrace, IL 60181
Phone: 630-993-5402    Fax: 630-953-9339
Dr. Jennie S. Ng, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Transam Plaza Dr Ste 100, Oakbrook Terrace, IL 60181
Phone: 630-717-2600    Fax: 630-932-3437
Dr. Stewart R Mann, M.D.
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1901 S Meyers Rd Ste 410b, Oakbrook Terrace, IL 60181
Phone: 630-634-9340    
Mohammed Siddiqui,
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1s450 Summit Ave Ste 165, Oakbrook Terrace, IL 60181
Phone: 630-320-6871    
Krishdeep Khosla, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 S 376 Summit Ave, Court C Unit 4-b, Oakbrook Terrace, IL 60181
Phone: 773-257-6770    
Dr. David C Chua, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1s280 Summit Ave, Court A, Oakbrook Terrace, IL 60181
Phone: 630-889-9889    Fax: 630-889-8977

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.