Individual provider Active NPI

Mario J Marcinczyk, MD

  • Anesthesiology Physician
  • Alton, IL
National Provider Identifier
1467409599
Registry record updated Oct 9, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
036.095452 Issued in IL
Practice address
1 Memorial Dr
Alton, IL 62002-6722
Phone
(618) 463-7311
NPI assigned
May 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 9, 2023

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 2005024595 MO
Anesthesiology Physician 207L00000X 036.095452 IL Primary

Addresses

Primary practice location

1 Memorial Dr
Alton, IL 62002-6722

Mailing address

PO Box 1125
Maryland Heights, MO 63043-0125
Phone (888) 731-1036

Other identifiers 4

IdentifierTypeStateIssuer
036095452MedicaidIL
203133OtherMOBCBS
207562307MedicaidMO
P00316808OtherRR MEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO, IL2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050912000032 MO Practitioner - Anesthesiology 9931182565 Reassigns benefits to 3 organizations
I20071221000081 IL Practitioner - Anesthesiology 9931182565 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Southern Illinois University School of Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Midwest Anesthesia Providers SCGroup PAC ID 9830480581, 180 clinicians
Associated Anesthesiologists SCGroup PAC ID 6305744129, 150 clinicians

Practice addresses (Care Compare)

1 Memorial Dr
Alton, IL 62002-6722
Phone (618) 463-7311

11133 Dunn Rd
Saint Louis, MO 63136-6163
Phone (314) 653-5000

6742 N Frostwood Pkwy
Peoria, IL 61615-2402
Phone (309) 692-5393

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
036.095452ILMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
SSM Health Care Group CurrentSince Jul 1, 2022 Accepting new patients
Associated Anesthesiologists, SC Anesthesiology CurrentSince Oct 27, 2025 Accepting new patients
Southeast Missouri Hospital Physicians, LLC CurrentSince Jan 8, 2024 Accepting new patients
SSM Health Care Group Anesthesiology CurrentSince Jul 1, 2022 Accepting new patients
Midwest Anesthesia Providers S.C Anesthesiology CurrentSince Jun 1, 2016 Accepting new patients
Associated Anesthesiologists, S.C. Anesthesiology CurrentSince Oct 27, 2025 Accepting new patients
North American Partners in Anesthesia (Illinois), LLC Anesthesiology CurrentSince Jan 1, 2023 Accepting new patients
Unity Healthcare LLC Past Accepting new patients

Locations

2 Memorial Dr
Alton, IL 62002
Phone (618) 462-0710

1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240

3249 Oak Park Ave
Berwyn, IL 60402
Phone (708) 783-2696

6742 N Frostwood Pkwy
Peoria, IL 61615
Phone (309) 692-5393

530neglen Oak Ave
Peoria, IL 61637
Phone (309) 692-5393

5666 E State St
Rockford, IL 61108
Phone (815) 226-2000

1 Hospital Dr
Columbia, MO 65212
Phone (573) 882-2568

1701 Lacey St
Cpe Girardeau, MO 63701
Phone (573) 334-4822

11133 Dunn Rd
Ste 108N
Saint Louis, MO 63136

3635 Vista Ave
Saint Louis, MO 63110
Phone (314) 577-8022

10101 Woodfield Ln
Saint Louis, MO 63132
Phone (608) 280-4647

11133 Dunn Rd
Saint Louis, MO 63136
Phone (314) 653-5000

1201 S Grand Blvd
Saint Louis, MO 63104
Phone (314) 257-8222

1305 Walt Whitman Rd
Ste 300
Melville, NY 11747
Phone (516) 370-3796

Interoperability endpoints

  • Direct secure messaging: mmarcinczyk135667@direct.carenet.org

Organizations & group practices 8

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148601600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1696809600000",
    "number": "1467409599",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1125",
            "city": "MARYLAND HEIGHTS",
            "state": "MO",
            "postal_code": "630430125",
            "telephone_number": "888-731-1036",
            "fax_number": "423-892-5838"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MEMORIAL DR",
            "city": "ALTON",
            "state": "IL",
            "postal_code": "620026722",
            "telephone_number": "618-463-7311"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARCINCZYK",
        "first_name": "MARIO",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-26",
        "last_updated": "2023-10-09",
        "certification_date": "2023-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MO",
            "license": "2005024595",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036.095452",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036095452",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "203133",
            "state": "MO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "207562307",
            "state": "MO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00316808",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Alton, IL

Sources for this page

Verify at the official NPI Registry.