Bonnie William Thomas Jr, MD - Medicare General Practice in Chicago, IL

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Bonnie William Thomas Jr, MD is a medicare enrolled "Internal Medicine" physician in Chicago, Illinois. He went to Illinois Medical College and graduated in 1997 and has 27 years of diverse experience with area of expertise as General Practice. He is a member of the group practice Howard Brown Health Center and his current practice location is 1525 E 55th St, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 548-3957.

Bonnie William Thomas Jr is licensed to practice in Illinois (license number 036101029) 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 1851321467.

Contact Information

Bonnie William Thomas Jr, MD
1525 E 55th St,
Chicago, IL 60615-5512
(773) 548-3957
(773) 753-5590

Map and Direction




Physician's Profile

Full NameBonnie William Thomas Jr
GenderMale
SpecialityGeneral Practice
Experience27 Years
Location1525 E 55th St, 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:
  • Bonnie William Thomas Jr attended and graduated from Illinois Medical College in 1997
  NPI Data:
  • NPI Number: 1851321467
  • Provider Enumeration Date: 07/03/2006
  • Last Update Date: 01/06/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2163603341
  • Enrollment ID: I20190522000568

Medical Identifiers

Medical identifiers for Bonnie William Thomas Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851321467NPI-NPPES
036102029MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036101029 (Illinois)Primary
207R00000XInternal Medicine 036102029 (Illinois)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Howard Brown Health Center105220315555

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. Bonnie William Thomas Jr allows following entities to bill medicare on his behalf.
Entity NameNear North Health Service Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831170059
PECOS PAC ID: 9638165749
Enrollment ID: O20040423000456

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. Bonnie William Thomas Jr 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
Bonnie William Thomas Jr, MD
1525 E 55th St,
Chicago, IL 60615-5512

Ph: (773) 548-3957		Bonnie William Thomas Jr, MD
1525 E 55th St,
Chicago, IL 60615-5512

Ph: (773) 548-3957

Reviews and Comments


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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.