Quick answers
- Where does Katrina Duffy see patients?
- Medicare's clinician data lists 4 practice locations, including Springfield, MO. Call before your visit to confirm the address.
- What is Katrina Duffy's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Katrina Duffy accept Medicare assignment?
- Yes. Medicare's clinician data says Katrina Duffy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Katrina Duffy?
- (417) 875-3000, as listed in official Medicare / NPI Registry data.
- What is Katrina Duffy's NPI number?
- 1225988439. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Katrina Duffy is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 E PrimroseSpringfield, MO 65807
- 1001 E Primrose, Ferrell Duncan ClinicSpringfield, MO 65807 (417) 875‑3000
- 1001 E Primrose StSpringfield, MO 65807
- 3800 S National 4th Floor, Ferrell Duncan ClinicSpringfield, MO 65807 (417) 875‑3000
Group practices
Medicare enrollment lists Katrina Duffy as a member of this group (CMS data updated 2026-10-02).
- Lester E Cox Medical Centers232 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Springfield
Clinicians with the same Medicare primary specialty in Springfield, MO — not a recommendation.
Clinician information
| Graduation year | 2025 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225988439 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians