Dr Matthew Louis Baer, MD, PHD - Medicare Neurology in Elgin, IL

Dr Matthew Louis Baer, MD, PHD is a medicare enrolled "Psychiatry & Neurology - Neuromuscular Medicine" physician in Elgin, Illinois. He went to Virginia Commonwealth University, School Of Medicine and graduated in 2018 and has 6 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Physician Groups Lc, Fairview Heights Medical Group Sc, Dupage Medical Group Ltd and his current practice location is 750 Fletcher Dr Ste 204, Elgin, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 931-4626.

Dr Matthew Louis Baer is licensed to practice in Illinois (license number 036166028) 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 1861978082.

Contact Information

Dr Matthew Louis Baer, MD, PHD
750 Fletcher Dr Ste 204,
Elgin, IL 60123-4703
(847) 931-4626
Not Available

Map and Direction




Physician's Profile

Full NameDr Matthew Louis Baer
GenderMale
SpecialityNeurology
Experience6 Years
Location750 Fletcher Dr Ste 204, Elgin, 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 Matthew Louis Baer attended and graduated from Virginia Commonwealth University, School Of Medicine in 2018
  NPI Data:
  • NPI Number: 1861978082
  • Provider Enumeration Date: 07/11/2018
  • Last Update Date: 08/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9739581000
  • Enrollment ID: I20220715002082

Medical Identifiers

Medical identifiers for Dr Matthew Louis Baer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861978082NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 036166028 (Illinois)Secondary
2084N0400XPsychiatry & Neurology - Neurology 2021001539 (Missouri)Secondary
2084N0008XPsychiatry & Neurology - Neuromuscular Medicine 036166028 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes-jewish St Peters HospitalSaint peters, MOHospital
Advocate Sherman HospitalElgin, ILHospital
Progress West HospitalO fallon, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physician Groups Lc3072421254427
Fairview Heights Medical Group Sc6800784083346
Dupage Medical Group Ltd54966679411186

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 Matthew Louis Baer allows following entities to bill medicare on his behalf.
Entity NamePhysician Groups Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285664268
PECOS PAC ID: 3072421254
Enrollment ID: O20040220001157
Entity NameFairview Heights Medical Group Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679503668
PECOS PAC ID: 6800784083
Enrollment ID: O20060302000596

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 Matthew Louis 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 Matthew Louis Baer, MD, PHD
Po Box 713260,
Chicago, IL 60677-1260

Ph: (630) 469-9200
Dr Matthew Louis Baer, MD, PHD
750 Fletcher Dr Ste 204,
Elgin, IL 60123-4703

Ph: (847) 931-4626

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.

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