NPPES file of Aug 9, 2026

Katrina Duffy, PA-C

Physician Assistant · Springfield, MO

Katrina Duffy, PA-C is a physician assistant with a practice address in Springfield, Missouri, and NPI 1225988439, issued on Jan 29, 2026. Check the license (Missouri 2026006643, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225988439
Name
Katrina Duffy
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
2026006643 MO
Self-reported in NPPES; status is on the state search
Practice location
3850 S National Ave, Springfield, MO 65807
Phone
(417) 269-5257
Enumerated
Jan 29, 2026
Record last updated
Apr 22, 2026
Medicare enrollment
Enrolled (PECOS I20260324003384); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →

Also registered at 3850 S National Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  2. Mark Barrett, MDDiagnostic Radiology Physician1447415203
  3. Christian Brodeur, MDDiagnostic Radiology Physician1871609453
  4. Sue Brown, LPCCounselor1144356155
  5. Roberto Canales, P.A.Medical Physician Assistant1821008541
  6. Robert Carolla, M.D.Hematology & Oncology Physician1225006828

Verify Katrina Duffy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2026006643    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

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Katrina Duffy among 1,790 physician assistant records in Missouri

Katrina Duffy, PA-C is one of 1,790 physician assistant records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 96% of them.

  • NPI issued2026 · 96% of these records are older, 0% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2025 · median 2019 among the 1,250 with a school on file
  • Record last updated2026 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

234 physician assistant records list a practice address in Springfield

They are 234 of the 6,403 NPPES records with a practice address in Springfield, and 1,790 physician assistant records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,790 in Missouri → Every provider in Springfield → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Amanda Bartlett, PA-CSpringfield, MO 658071649337825
  2. Autumn Bertholdi, PA-CSpringfield, MO 658071013944024
  3. Eric Chavez, P.A.Springfield, MO 658071609823079
  4. Stephanie Fox, PASpringfield, MO 658071487617742
  5. Hilari Henderson, MS, PA-CSpringfield, MO 658071396825303
  6. Greta Melton, PASpringfield, MO 658071750447108
  7. Debra Nuetzhorn, PASpringfield, MO 658071194753418
  8. Crystal Powell, MPAS, PA-CSpringfield, MO 658071184655094

Common questions

What is Katrina Duffy, PA-C's NPI number?

Katrina Duffy, PA-C's National Provider Identifier (NPI) is 1225988439, issued on Jan 29, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Katrina Duffy, PA-C located?

The NPPES record lists a practice address at 3850 S National Ave, Springfield, MO, 65807. Phone: (417) 269-5257. Providers update this record themselves, so call before visiting.

How can I verify Katrina Duffy, PA-C's license?

NPPES lists Missouri license number 2026006643, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.