Catherine Njenga, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

036.173169 Issued in IL

Practice address

1625 E 75TH St
Chicago, IL 60649-3603

Phone

(773) 947-7313

Fax

(773) 947-7721

NPI assigned

Jun 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MT, 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

Family Practice

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Decatur Memorial Hospital Hospital, Decatur, IL, CCN 140135
• Glendive Medical Center Hospital, Glendive, MT, CCN 271332

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.

• Gabert Medical Services, Inc

  • Multi-Specialty Clinic/Center
  • Glendive, MT
  • NPI 1336158930
  Medicare reassignment NPD
• Decatur Memorial Hospital

  • General Acute Care Hospital
  • Decatur, IL
  • NPI 1164477725
  Medicare reassignment
• Taylorville Memorial Hospital

  • Critical Access Hospital
  • Taylorville, IL
  • NPI 1144292020
  Medicare reassignment

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

• Decatur Memorial Hospital

  • General Acute Care Hospital
  • Decatur, IL
  • NPI 1548357973
  Care Compare affiliation
• Glendive Medical Center, Inc

  • Medicare Defined Swing Bed Hospital Unit
  • Glendive, MT
  • NPI 1073523635
  Care Compare affiliation
• Glendive Medical Center, Inc

  • Critical Access Hospital
  • Glendive, MT
  • NPI 1376552893
  Care Compare affiliation

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

{
    "created_epoch": "1656115200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1194457556",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7447 S SOUTH SHORE DR APT 30F",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606493870"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1625 E 75TH ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606493603",
            "telephone_number": "773-947-7313",
            "fax_number": "773-947-7721"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NJENGA",
        "first_name": "CATHERINE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-06-25",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "125.080971",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "036.173169",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexandra Nizich, CRNA
• Chivon Kaylan Niziolek, BCBA
• Roman F Niziolek, M.D.
• Charlotte Mary Niznik, APN
• Julius Anjei Njeh
• Abdoulie Njie, M.D.
• Franklin Udoka Njoku, M.D.
• Scolastica W Njoroge, MD
• Njtaj Inc
• Solomon Njuba

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.