Courtney M Duffy, APRN, CNM is a medicare enrolled "Advanced Practice Midwife" in Sterling, Illinois. She graduated from nursing school in 2018 and has 8 years of diverse experience with area of expertise as Certified Nurse Midwife (cnm). She is a member of the group practice Osf Multi-specialty Group and her current practice location is
100 E Lefevre Rd, Sterling, Illinois. You can reach out to her office (for appointments etc.) via phone at
(815) 625-0400.
Courtney M Duffy is licensed to practice in Illinois (license number 209018146) and she also participates in the medicare program. She
accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1083189823.
Provider's Profile
| Full Name | Courtney M Duffy |
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| Gender | Female |
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| Speciality | Certified Nurse Midwife (cnm) |
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| Experience | 8 Years |
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| Location | 100 E Lefevre Rd, Sterling, Illinois |
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| Accepts Medicare Assignments | Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
Medical Education and Training:
- Courtney M Duffy graduated from nursing school in 2018
NPI Data:
- NPI Number: 1083189823
- Provider Enumeration Date: 10/08/2018
- Last Update Date: 01/20/2026
Medicare PECOS Information:
- PECOS PAC ID: 9032453881
- Enrollment ID: I20181205000069
Medical Identifiers
Medical identifiers for Courtney M Duffy such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
| 1083189823 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
| 367A00000X | Advanced Practice Midwife | 209018146 (Illinois) | Primary |
| 363LP0808X | Nurse Practitioner - Psychiatric/mental Health | 209018146 (Illinois) | Secondary |
| 176B00000X | Midwife | 209018146 (Illinois) | Secondary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
| Osf Multi-specialty Group | 3678889789 | 1848 |
Medicare Reassignments
Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Courtney M Duffy allows following entities to bill medicare on her behalf.
| Entity Name | Ksb Medical Group Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1073592119 PECOS PAC ID: 7911890009 Enrollment ID: O20040203000860 |
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| Entity Name | Osf Multi-specialty Group |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1922445527 PECOS PAC ID: 3678889789 Enrollment ID: O20150904000279 |
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Medicare Part D Prescriber Enrollment
Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Courtney M Duffy is
enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.
Mailing Address and Practice Location
| Mailing Address | Practice Location Address |
Courtney M Duffy, APRN, CNM 100 E Lefevre Rd, Sterling, IL 61081-1279 Ph: (815) 625-0400 | Courtney M Duffy, APRN, CNM 100 E Lefevre Rd, Sterling, IL 61081-1279 Ph: (815) 625-0400 |
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