Dr Roberto Oleas, MD - Medicare Internal Medicine in Maywood, IL

Dr Roberto Oleas, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Maywood, Illinois. His current practice location is 2160 S 1st Ave, Maywood, Illinois. You can reach out to his office (for appointments etc.) via phone at (888) 584-7888.

Dr Roberto Oleas is licensed to practice in Illinois (license number 036168177) 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 1235701657.

Contact Information

Dr Roberto Oleas, MD
2160 S 1st Ave,
Maywood, IL 60153-3328
(888) 584-7888
Not Available

Map and Direction




Physician's Profile

Full NameDr Roberto Oleas
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location2160 S 1st Ave, Maywood, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235701657
  • Provider Enumeration Date: 07/14/2021
  • Last Update Date: 07/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2567866320
  • Enrollment ID: I20210802002515

Medical Identifiers

Medical identifiers for Dr Roberto Oleas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235701657NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125077506 (Illinois)Secondary
207RG0100XInternal Medicine - Gastroenterology 036168177 (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 Roberto Oleas 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 Roberto Oleas, MD
1901 W Harrison St,
Chicago, IL 60612-3714

Ph: () -
Dr Roberto Oleas, MD
2160 S 1st Ave,
Maywood, IL 60153-3328

Ph: (888) 584-7888

Reviews and Comments


Internal Medicine Doctors in Maywood, IL

Dr. Cathryn T Sawalski, DO, MBA
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Medicare: Medicare Enrolled
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 888-584-7888    
Maryam Sabir, MD
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Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 888-584-7888    
Holly Kramer, MD
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Practice Location: 2160 S First Ave, 101-1740 Loyola University Medical Center, Maywood, IL 60153
Phone: 708-216-9000    Fax: 708-216-9033
Dr. Stephanie Bochen Tsai, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 708-216-9000    
Nicholas Poellinger, MD
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Medicare: Medicare Enrolled
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 888-584-7888    
Marisa Luck,
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Medicare: Medicare Enrolled
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 888-584-7888    
Sofia Ahmed, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 708-216-8757    

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.

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