Mario J Marcinczyk, MD - Medicare Anesthesiology in Alton, IL

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Mario J Marcinczyk, MD is a medicare enrolled "Anesthesiology" physician in Alton, Illinois. He went to Southern Illinois University School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Midwest Anesthesia Providers Sc, Southeast Missouri Hospital Physicians Llc, Midwest Anesthesia Providers Sc and his current practice location is 1 Memorial Dr, Alton, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 463-7311.

Mario J Marcinczyk is licensed to practice in Illinois (license number 036.095452) 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 1467409599.

Contact Information

Mario J Marcinczyk, MD
1 Memorial Dr,
Alton, IL 62002-6722
(618) 463-7311
Not Available

Map and Direction




Physician's Profile

Full NameMario J Marcinczyk
GenderMale
SpecialityAnesthesiology
Experience31 Years
Location1 Memorial Dr, Alton, 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:
  • Mario J Marcinczyk attended and graduated from Southern Illinois University School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1467409599
  • Provider Enumeration Date: 05/26/2006
  • Last Update Date: 10/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9931182565
  • Enrollment ID: I20050912000032

Medical Identifiers

Medical identifiers for Mario J Marcinczyk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467409599NPI-NPPES
036095452MedicaidIL
203133OtherMOBCBS
207562307MedicaidMO
P00316808OtherRR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 2005024595 (Missouri)Secondary
207L00000XAnesthesiology 036.095452 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christian Hospital NortheastSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Midwest Anesthesia Providers Sc9830480581139
Southeast Missouri Hospital Physicians Llc9133024334186
Midwest Anesthesia Providers Sc9830480581139

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. Mario J Marcinczyk allows following entities to bill medicare on his behalf.
Entity NameSoutheast Missouri Hospital Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558311522
PECOS PAC ID: 9133024334
Enrollment ID: O20031201000775
Entity NameThe Curators Of The University Of Missouri
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235126921
PECOS PAC ID: 4486759560
Enrollment ID: O20070418000290
Entity NameMidwest Anesthesia Providers Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295189082
PECOS PAC ID: 9830480581
Enrollment ID: O20160712001846
Entity NameSsm Health Care Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306589544
PECOS PAC ID: 0143608372
Enrollment ID: O20220531002655

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. Mario J Marcinczyk 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
Mario J Marcinczyk, MD
Po Box 1125,
Maryland Heights, MO 63043-0125

Ph: (888) 731-1036		Mario J Marcinczyk, MD
1 Memorial Dr,
Alton, IL 62002-6722

Ph: (618) 463-7311

Reviews and Comments


Anesthesiology Doctors in Alton, IL

Ethan Emerson Reynolds, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Memorial Dr, Department Of Anesthesiology, Alton, IL 62002
Phone: 423-620-9324    
Thomas B Brummett, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 3 Professional Dr, Ste B, Alton, IL 62002
Phone: 618-465-7177    Fax: 618-465-7176
Ali Sherif Eldin, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: One Memorial Drive, Alton, IL 63136
Phone: 618-463-7311    
Andrew Michael Hayden, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 618-463-7246    
Dr. Samuel P Figueroa, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Saint Anthonys Way, Alton, IL 62002
Phone: 618-465-4523    

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.