NPIMap

Individual provider Active NPI

Max Von Korzec, MD

  • Anesthesiology Physician
  • Chicago, IL
National Provider Identifier
1821651761
Registry record updated Dec 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
337353 Issued in NY
Practice address
5841 S Maryland Ave # Mc4028
Chicago, IL 60637-1443
Phone
(773) 702-6842
NPI assigned
Apr 16, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 5, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 337353 NY Primary
Student in an Organized Health Care Education/Training Program 390200000X
Anesthesiology Physician 207L00000X 125.076127 IL

Addresses

Primary practice location

5841 S Maryland Ave # Mc4028
Chicago, IL 60637-1443

Mailing address

180 Harvester Dr Ste 110
Burr Ridge, IL 60527-6686
Phone (773) 702-1150

Other practice location 1

2040 W Charleston Blvd Fl 3
Las Vegas, NV 89102-2227
Phone (773) 655-0443

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in HI, NY2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230608000824 HI Practitioner - Anesthesiology 6406183763 Reassigns benefits to 1 organization
I20250916002646 NY Practitioner - Anesthesiology 6406183763 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Southern Illinois University School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pacific Anesthesia IncGroup PAC ID 1951596329, 108 clinicians
New York UniversityGroup PAC ID 1355232422, 5,925 clinicians

Practice addresses (Care Compare)

1301 Punchbowl St
Honolulu, HI 96813-2402
Phone (808) 691-1000

530 1St Ave
New York, NY 10016-6402

550 1St Ave
New York, NY 10016-6402
Phone (212) 263-6037

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
125.076127ILMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New York University Anesthesiology CurrentSince Sep 1, 2025 Accepting new patients
Pacific Anesthesia, Inc Anesthesiology CurrentSince Jul 1, 2023 Accepting new patients
New York University Anesthesiology Current Accepting new patients
New York University CurrentSince Sep 1, 2025 Accepting new patients
University of Chicago Medical Center PastSince May 17, 2020 Accepting new patients

Locations

321 N Kuakini St
Ste 306
Honolulu, HI 96817
Phone (808) 545-1557

1301 Punchbowl St
Honolulu, HI 96813
Phone (808) 538-9011

530 1st Ave
New York, NY 10016
Phone (212) 263-7216

9785 Queens Blvd
Rego Park, NY 11374
Phone (631) 360-0266

Interoperability endpoints

  • Direct secure messaging: mkorzec754590@nyumc.direct-ci.com

Organizations & group practices 5

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 7

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": "1555372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1821651761",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "180 HARVESTER DR STE 110",
            "city": "BURR RIDGE",
            "state": "IL",
            "postal_code": "605276686",
            "telephone_number": "773-702-1150"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5841 S MARYLAND AVE # MC4028",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606371443",
            "telephone_number": "773-702-6842"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2040 W Charleston Blvd Fl 3",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891022227",
            "country_code": "US",
            "telephone_number": "773-655-0443",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KORZEC",
        "first_name": "MAX",
        "middle_name": "VON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-16",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "337353",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "125.076127",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.