Courtney M Duffy, APRN, CNM

Primary specialty

Advanced Practice MidwifeTaxonomy code 367A00000X

License

209018146 Issued in IL

Practice address

100 E Lefevre Rd
Sterling, IL 61081-1279

Phone

(815) 625-0400

NPI assigned

Oct 8, 2018

Last updated

Jan 20, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in IL2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

CGH Medical CenterGroup PAC ID 6103723267, 199 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• CGH Medical Center Hospital, Sterling, IL, CCN 140043

Merit-based Incentive Payment System (MIPS)

Final score

82.78 of 100Reported as group

Quality

60.49

Promoting interoperability

100

Improvement activities

40

Cost

77.11

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cduffy21907@cghmc.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• CGH Medical Center

  • General Acute Care Hospital
  • Sterling, IL
  • NPI 1902854623
  Medicare reassignment Care Compare group NPD
• KSB Medical Group, Inc.

  • Family Medicine Physician
  • Dixon, IL
  • NPI 1073592119
  Medicare reassignment
• CGH Medical Center

  dba CGH Medical Center-Morrison

  • Durable Medical Equipment & Medical Supplies
  • Morrison, IL
  • NPI 1447415724
  NPD
• KSB Medical Group, Inc.

  dba KSB Center for Diabetes Management

  • Clinic/Center
  • Dixon, IL
  • NPI 1629046115
  NPD

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

• CGH Medical Center

  • General Acute Care Hospital
  • Sterling, IL
  • NPI 1902854623
  Care Compare affiliation

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

{
    "created_epoch": "1538956800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1083189823",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 E LEFEVRE RD",
            "city": "STERLING",
            "state": "IL",
            "postal_code": "610811279",
            "telephone_number": "815-625-0400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E LEFEVRE RD",
            "city": "STERLING",
            "state": "IL",
            "postal_code": "610811279",
            "telephone_number": "815-625-0400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "COURTNEY",
        "middle_name": "M",
        "credential": "APRN, CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-10-08",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "IL",
            "license": "209018146",
            "primary": false
        },
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "IL",
            "license": "209018146",
            "primary": true
        },
        {
            "code": "176B00000X",
            "taxonomy_group": "",
            "desc": "Midwife",
            "state": "IL",
            "license": "209018146",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Morgan Donaldson, LPC
• Terry L Donat, MD
• Dr Amit Kalra LLC (Dental Care of Sterling)
• Staci L Drosopoulos, PA-C, ATC
• Michael Duerst
• Jesse Duran
• Paula K Durband, LCPC
• Jeffrey Dyke, P.T.
• Kelci Lea Eakle
• Edward L Rick DDS Ms PC

• Advanced Practice Midwife in Sterling, IL
• Providers in Sterling, IL by specialty
• Advanced Practice Midwife in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 2026; 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.