Tomasz A Kosierkiewicz X, MD - Medicare Neurology in Mount Vernon, IL

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Tomasz A Kosierkiewicz X, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Mount Vernon, Illinois. He graduated from medical school in 1989 and has 36 years of diverse experience with area of expertise as Neurology. His current practice location is 2605 Main St, Mount Vernon, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 242-7350.

Tomasz A Kosierkiewicz X is licensed to practice in Illinois (license number 036104826) 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 1487645776.

Contact Information

Tomasz A Kosierkiewicz X, MD
2605 Main St,
Mount Vernon, IL 62864-2372
(618) 242-7350
Not Available

Map and Direction




Physician's Profile

Full NameTomasz A Kosierkiewicz X
GenderMale
SpecialityNeurology
Experience36 Years
Location2605 Main St, Mount Vernon, 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:
  • Tomasz A Kosierkiewicz X graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1487645776
  • Provider Enumeration Date: 11/04/2005
  • Last Update Date: 02/21/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 2668638537
  • Enrollment ID: I20120720000576

Medical Identifiers

Medical identifiers for Tomasz A Kosierkiewicz X such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487645776NPI-NPPES
463609OtherILHEALTHLINK
04130321OtherILBCBS
130024619OtherILRAILROAD MEDICARE
0361048261MedicaidIL
078159OtherILHEALTH ALLIANCE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 036104826 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ssm Health - Good Samaritan HospitalMount vernon, ILHospital
Ssm Health St Mary's Hospital -centraliaCentralia, ILHospital
Clay County HospitalFlora, ILHospital
Crossroads Community HospitalMount vernon, ILHospital
Washington County HospitalNashville, ILHospital

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. Tomasz A Kosierkiewicz X allows following entities to bill medicare on his behalf.
Entity NameMt Vernon Neurology Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720079015
PECOS PAC ID: 0446416317
Enrollment ID: O20120720000177

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. Tomasz A Kosierkiewicz X 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
Tomasz A Kosierkiewicz X, MD
Po Box 2277,
Mount Vernon, IL 62864-0044

Ph: (618) 242-7350		Tomasz A Kosierkiewicz X, MD
2605 Main St,
Mount Vernon, IL 62864-2372

Ph: (618) 242-7350

Reviews and Comments


Psychiatry & Neurology Doctors in Mount Vernon, IL

Reno Kumari Ahuja, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 4230 Lincolnshire Dr Ste A, Mount Vernon, IL 62864
Phone: 618-315-6466    

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.