Robert B Maguire, MD - Medicare Internal Medicine in Ottawa, IL

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Robert B Maguire, MD is a medicare enrolled "Internal Medicine" physician in Ottawa, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1990 and has 36 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Pai Participant 27, Pc, T4 Medical Pllc and his current practice location is 3056 E 1825th Rd, Ottawa, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 488-1013.

Robert B Maguire is licensed to practice in Illinois (license number 036-084603) 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 1174571673.

Contact Information

Robert B Maguire, MD
3056 E 1825th Rd,
Ottawa, IL 61350-9037
(815) 488-1013
(773) 903-7515

Map and Direction




Physician's Profile

Full NameRobert B Maguire
GenderMale
SpecialityInternal Medicine
Experience36 Years
Location3056 E 1825th Rd, Ottawa, 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:
  • Robert B Maguire attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1990
  NPI Data:
  • NPI Number: 1174571673
  • Provider Enumeration Date: 05/05/2006
  • Last Update Date: 04/13/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8820060155
  • Enrollment ID: I20100126000619

Medical Identifiers

Medical identifiers for Robert B Maguire such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174571673NPI-NPPES
013148OtherHEALTH ALLIANCE
036084603MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036-084603 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lightways Hospice And Serious Illness CareJoliet, ILHospice
Osf Saint Elizabeth Medical CenterPeru, ILHospital
Osf Saint Clare Medical CenterPrinceton, ILHospital
Pleasant View Luther HomeOttawa, ILNursing home
Pavilion Of OttawaOttawa, ILNursing home
Allure Of MendotaMendota, ILNursing home
Allure Of PeruPeru, ILNursing home
Arc At StreatorStreator, ILNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pai Participant 27, Pc26688726729
T4 Medical Pllc024476915630

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. Robert B Maguire allows following entities to bill medicare on his behalf.
Entity Name24 on Physicians PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346480431
PECOS PAC ID: 5698688141
Enrollment ID: O20090609000389
Entity NameT4 Medical PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699546861
PECOS PAC ID: 0244769156
Enrollment ID: O20250514001709

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. Robert B Maguire 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
Robert B Maguire, MD
3056 E 1825th Rd,
Ottawa, IL 61350-9037

Ph: (815) 488-1013		Robert B Maguire, MD
3056 E 1825th Rd,
Ottawa, IL 61350-9037

Ph: (815) 488-1013

Reviews and Comments


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Dr. Neil Pandya, M.D.
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Dr. Shahamah Ahmed, MD
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Practice Location: 1614 E Norris Dr, Ottawa, IL 61350
Phone: 815-433-1010    

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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