Rachel Anne Duncan, MD
NPI 1255361820ActiveIndividual· Internal Medicine· Emporia, KS
Internal Medicine (MD) in Emporia, Kansas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $775,276 for 11,470 claims, against $228,526 paid for services in 2024.
Overview
| NPI | 1255361820 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Feb 10, 2026 |
| Certified by provider | Feb 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0428176 | KS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 513 |
|---|---|
| Services billed | 5,732 across 94 procedure codes |
| Paid by Medicare | $228,526 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,470 · 22,999 30-day fills |
|---|---|
| Patients | 588 |
| Total drug cost | $775,276 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cotton-O'Neil Clinic Revocable TrustTopeka, KS · 666 clinicians
Hospital affiliations
- Coffey County HospitalBurlington, KS
- LmhLawrence, KS
- Newman Regional HealthEmporia, KS
- Stormont Vail HospitalTopeka, KS
- University of Kansas HospitalKansas City, KS
Other facilities
- Angels Care Home HealthHome health agency · Wichita, KS
- Home Town Health CareHome health agency · Fredonia, KS
- Hand in Hand HospiceHospice · Emporia, KS
- Emporia Presbyterian ManorNursing home · Emporia, KS
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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