Dr John D Baer, MD - Medicare Family Practice in Tremont, IL

Dr John D Baer, MD is a medicare enrolled "Family Medicine" physician in Tremont, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1993 and has 32 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Osf Multi-specialty Group and his current practice location is 105 S Locust St, Tremont, Illinois. You can reach out to his office (for appointments etc.) via phone at (309) 925-2961.

Dr John D Baer is licensed to practice in Illinois (license number 036091585) 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 1255331773.

Contact Information

Dr John D Baer, MD
105 S Locust St,
Tremont, IL 61568-0187
(309) 925-2961
(309) 925-4221

Map and Direction




Physician's Profile

Full NameDr John D Baer
GenderMale
SpecialityFamily Practice
Experience32 Years
Location105 S Locust St, Tremont, 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 John D Baer attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1993
  NPI Data:
  • NPI Number: 1255331773
  • Provider Enumeration Date: 07/27/2005
  • Last Update Date: 05/15/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 0244138071
  • Enrollment ID: I20050805000421

Medical Identifiers

Medical identifiers for Dr John D Baer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255331773NPI-NPPES
9015656OtherILBCBS
080089120OtherILRAILROAD MEDICARE
036091585MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036091585 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St. Francis Medical CenterPeoria, ILHome health agency
Saint Francis Medical CenterPeoria, ILHospital
Pekin Memorial HospitalPekin, ILHospital
Methodist Medical Center Of IllinoisPeoria, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Osf Multi-specialty Group36788897891552

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 John D Baer allows following entities to bill medicare on his behalf.
Entity NameOsf Multi-specialty Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922445527
PECOS PAC ID: 3678889789
Enrollment ID: O20150904000279

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 John D Baer 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 John D Baer, MD
105 S Locust St, Po Box 187,
Tremont, IL 61568-0187

Ph: (309) 925-2961
Dr John D Baer, MD
105 S Locust St,
Tremont, IL 61568-0187

Ph: (309) 925-2961

Reviews and Comments


Family Medicine Doctors in Tremont, IL

Dr. Hobart Don Blair Ii, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 105 S Locust St, Tremont, IL 61568
Phone: 309-925-2961    Fax: 309-925-4221
Dr. Diane C. Krall, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 105 S Locust St, Tremont, IL 61568
Phone: 309-925-2961    Fax: 309-925-4221
Dr. John E Lovell, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 105 S Locust St, Tremont, IL 61568
Phone: 309-925-2961    Fax: 309-925-4221
Dr. Daniel E Baer, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 105 S Locust St, Tremont, IL 61568
Phone: 309-925-2961    Fax: 309-925-4221

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.