Patricia Zarza, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

036175231 Issued in IL

Practice address

1901 W. Harrison Street
John H. Stroger Jr. Hospital of Cook County
Chicago, IL 60612

Phone

(312) 864-6000

NPI assigned

May 25, 2022

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

Medicare fee-for-service enrollment

Enrolled in IL

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 1

Specialty

Internal Medicine

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cook CountyGroup PAC ID 2860398088, 770 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• John H Stroger Jr Hospital Hospital, Chicago, IL, CCN 140124

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Cook County

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1588612832
  Medicare reassignment Care Compare group NPD
• Cook County

  • Emergency Medicine Physician
  • Chicago, IL
  • NPI 1821385170

  Internal Medicine

  NPD
• Cook County

  • Multi-Specialty Clinic/Center
  • Chicago, IL
  • NPI 1831219450
  NPD

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

• Cook County

  • Clinic Pharmacy
  • Blue Island, IL
  • NPI 1043238298

  Hospital

  Care Compare affiliation
• Cook County

  • Family Medicine Physician
  • Robbins, IL
  • NPI 1053942045

  Hospital

  Care Compare affiliation
• Cook County

  • Multi-Specialty Clinic/Center
  • Chicago, IL
  • NPI 1093283533

  Hospital

  Care Compare affiliation
• Cook County

  • Family Medicine Physician
  • North Riverside, IL
  • NPI 1295366466

  Hospital

  Care Compare affiliation
• Cook County

  • Primary Care Clinic/Center
  • Phoenix, IL
  • NPI 1336269133

  Hospital

  Care Compare affiliation
• Cook County

  • Family Medicine Physician
  • Chicago, IL
  • NPI 1366073256

  Hospital

  Care Compare affiliation
• Cook County

  • Family Medicine Physician
  • Arlington Heights, IL
  • NPI 1366073355

  Hospital

  Care Compare affiliation
• Cook County

  • Multi-Specialty Clinic/Center
  • Chicago, IL
  • NPI 1386110674

  Hospital

  Care Compare affiliation
• Cook County

  • Primary Care Clinic/Center
  • Chicago, IL
  • NPI 1396865077

  Hospital

  Care Compare affiliation
• Cook County

  • Family Medicine Physician
  • Ford Heights, IL
  • NPI 1427689413

  Hospital

  Care Compare affiliation
• Cook County

  • Family Medicine Physician
  • Oak Forest, IL
  • NPI 1457982340

  Hospital

  Care Compare affiliation
• Cook County

  • Family Medicine Physician
  • Cicero, IL
  • NPI 1457982449

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1653436800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1821736240",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1901 W. HARRISON STREET",
            "address_2": "JOHN H. STROGER JR. HOSPITAL OF COOK COUNTY",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "60612",
            "telephone_number": "312-864-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1901 W. HARRISON STREET",
            "address_2": "JOHN H. STROGER JR. HOSPITAL OF COOK COUNTY",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "60612",
            "telephone_number": "312-864-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZARZA",
        "first_name": "PATRICIA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-05-25",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036175231",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Meilin Liou Zarnitsyna
• Anna Paige Zarov, MD
• Anna Zarovsky
• Roxana Zarrabi, PSY.D.
• Angela M Zartuche, PSY D
• Marianne Zarzecki, LPC
• Piotr Zasadny, DO
• Jaclyn Danielle Zasaitis, DNP, AGACNP-BC
• Zasowski Family Therapy PLLC
• Sara P Zasowski, MS, AMFT

• 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 Jun 17, 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.