Karolina Agata Plonowska-Hirschfeld, MD

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

036176670 Issued in IL

Practice address

1009 S Wood St
Chicago, IL 60612-3747

Phone

(314) 362-7509

Fax

(314) 362-7522

NPI assigned

Mar 27, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 1

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

Specialty

Otolaryngology

Education

University of California, San Francisco School of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

The Board of Trustees of the University of IllinoisGroup PAC ID 3072422716, 1,134 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Illinois Hospital and Clinics Hospital, Chicago, IL, CCN 140150

Merit-based Incentive Payment System (MIPS)

Final score

84.2 of 100Reported as group

Quality

71.6

Promoting interoperability

100

Improvement activities

40

Cost

75.75

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kplonowskahirschfeld193134@uihealth.direct-ci.com

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.

• The Board of Trustees of the University of Illinois

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1134118649
  Medicare reassignment Care Compare group NPD
• Mount Sinai Community Foundation

  • Rehabilitation Hospital
  • Chicago, IL
  • NPI 1376715896
  Medicare reassignment NPD
• Washington University

  • Multi-Specialty Clinic/Center
  • Saint Louis, MO
  • NPI 1356381842
  Medicare reassignment NPD
• Cook County

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1588612832
  Medicare reassignment
• Mount Sinai Community Foundation

  • Rural Acute Care Hospital
  • Chicago, IL
  • NPI 1104858125
  NPD
• Mount Sinai Community Foundation

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1982657854
  NPD
• The Board of Trustees of the University of Illinois

  • Occupational Medicine Physician
  • Chicago, IL
  • NPI 1043727571
  NPD
• The Board of Trustees of the University of Illinois

  • Otolaryngology Physician
  • Chicago, IL
  • NPI 1548480957
  NPD
• Washington University

  • Multi-Specialty Clinic/Center
  • Saint Louis, MO
  • NPI 1962442475
  NPD
• Pacific Eye Associates, a Medical Corporation

  • Ophthalmology Physician
  • San Francisco, CA
  • NPI 1265464739
  NPD (past)
• University of California San Francisco

  • Community/Retail Pharmacy
  • San Francisco, CA
  • NPI 1659141711
  NPD (past)

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

• The Board of Trustees of the University of Illinois

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1861431751
  Care Compare affiliation

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

{
    "created_epoch": "1553644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757203200000",
    "number": "1043771520",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7412011",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606742011",
            "telephone_number": "314-362-7509",
            "fax_number": "314-362-7522"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1009 S WOOD ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123747",
            "telephone_number": "314-362-7509",
            "fax_number": "314-362-7522"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PLONOWSKA-HIRSCHFELD",
        "first_name": "KAROLINA",
        "middle_name": "AGATA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-27",
        "last_updated": "2025-09-07",
        "certification_date": "2025-09-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "IL",
            "license": "036176670",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200141313",
            "state": "MO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "affiliationName": "Washington University",
            "address_1": "4921 Parkview Pl",
            "address_2": "Dept Otolaryngology, Ste 11A",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631101032",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Valerie Plocharczyk
• Julia Plomer
• Caitlyn Plonka, M.D.
• Catherine Ann Plonka, MD
• Jessica Elizabeth Plonka, PSY.D.
• Plonski & Rzucidlo
• Plonski Medical S.C.
• Viviana Ploper, MA
• Lindsey Taylor Ploskonka, PA-C
• Mark F Ploskonka, DDS

• Otolaryngology Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Otolaryngology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.