NPIMap

Individual provider Active NPI

Christopher Mularczyk, MD

  • Otolaryngology Physician
  • Chicago, IL
National Provider Identifier
1104314921
Registry record updated Oct 19, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
036.163111 Issued in IL
Practice address
675 N Saint Clair St Ste 15-200
Chicago, IL 60611-5967
Phone
(312) 695-8182
NPI assigned
Apr 26, 2018
Last updated
Oct 19, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 19, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X 036.163111 IL Primary

Addresses

Primary practice location

675 N Saint Clair St Ste 15-200
Chicago, IL 60611-5967

Mailing address

529 N Broadway Ave
Park Ridge, IL 60068-2907
Phone (847) 707-3235

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230627001569 IL Practitioner - Otolaryngology 6103175377 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cook CountyGroup PAC ID 2860398088, 770 clinicians

Practice addresses (Care Compare)

1901 W Harrison St
Chicago, IL 60612-3714
Phone (312) 633-7292

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.11 of 100Reported as group
Quality
74.7
Promoting interoperability
100
Improvement activities
40
Cost
85.45

Merit-based Incentive Payment System (MIPS)

Final score
95.19 of 100Reported as apm
Quality
83.05
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.163111ILMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cook County Current Accepting new patients
Cook County CurrentSince Jul 13, 2023 Accepting new patients
Cook County CurrentSince Jul 13, 2023 Accepting new patients
John H Stroger Jr Hospital Cook County Past Accepting new patients

Locations

1901 W Harrison St
Chicago, IL 60612
Phone (312) 864-5100

500 E 51st St
Chicago, IL 60615
Phone (312) 572-2000

Interoperability endpoints

  • Direct secure messaging: cmularczyk18096@uihealth.direct-ci.com

Organizations & group practices 4

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

Hospital & facility affiliations 32

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

View all 32

NPI Registry JSON

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

{
    "created_epoch": "1524700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1697673600000",
    "number": "1104314921",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "529 N BROADWAY AVE",
            "city": "PARK RIDGE",
            "state": "IL",
            "postal_code": "600682907",
            "telephone_number": "847-707-3235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "675 N SAINT CLAIR ST STE 15-200",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606115967",
            "telephone_number": "312-695-8182"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MULARCZYK",
        "first_name": "CHRISTOPHER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-26",
        "last_updated": "2023-10-19",
        "certification_date": "2023-10-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "IL",
            "license": "036.163111",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.