Barbara Zarnecki, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Practice address

1009 N Clark St
Chicago, IL 60610-2809

Phone

(312) 337-5609

NPI assigned

Mar 8, 2006

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 names 1

• Mrs. Barbara Zarnecka Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Froedtert &the Medical College of Wisconsin Community Physicians, Inc.

  • Internal Medicine Physician
  • Menomonee Falls, WI
  • NPI 1568787448
  NPD (past)

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

{
    "created_epoch": "1141776000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1508833575",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2747 N DRAKE AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606471234",
            "telephone_number": "773-772-9826",
            "fax_number": "773-772-0194"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1009 N CLARK ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606102809",
            "telephone_number": "312-337-5609"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZARNECKI",
        "first_name": "BARBARA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "BARBARA",
            "last_name": "ZARNECKA",
            "prefix": "MRS.",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Nicholas N Zaris
• Lena Zarka
• Mia Zarlengo, RDN
• Kristy Anne Zarley, O.T.R/L
• Rachel Zarling, M.D
• Sara Zarnegar-Lumley, M.D.
• Meilin Liou Zarnitsyna
• Anna Paige Zarov, MD
• Anna Zarovsky
• Roxana Zarrabi, PSY.D.

• Internal Medicine Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.