Katie Duncan, ARNP
Family Nurse Practitioner · Ames, IA
Katie Duncan, ARNP is a family nurse practitioner with a practice address in Ames, Iowa, and NPI 1508624727, issued on Mar 12, 2024. Check the license (Iowa A177447, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Duncan
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- A177447 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Duff Ave, Ames, IA 50010
- Phone
- (515) 239-2411
- Enumerated
- Mar 12, 2024
- Record last updated
- Jun 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20240401000374); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →
Also registered at 1111 Duff Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katie Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A177447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
63 Medicare Part D claims for 34 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Tamsulosin Hcl21 claims
- Levofloxacin13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mcfarland Clinic PCAmes, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katie Duncan among 1,971 family nurse practitioner records in Iowa
Katie Duncan, ARNP is one of 1,971 family nurse practitioner records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 86% of them.
- NPI issued2024 · 86% of these records are older, 9% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2023 · median 2018 among the 1,398 with a school on file
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family nurse practitioner records list a practice address in Ames
They are 24 of the 1,249 NPPES records with a practice address in Ames, and 1,971 family nurse practitioner records in Iowa.
All 1,971 in Iowa → Every provider in Ames → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Janeen BuschAmes, IA 500101730608696
- Kristin Davis, ARNPAmes, IA 500101821301649
- Kindra Gaulke, ARNPAmes, IA 500101689115263
- Jamie Haaland, ARNPAmes, IA 500101942973110
- Mary Hackbarth, ARNPAmes, IA 500101851847560
- Karen Hunke, ARNP, FNP-CAmes, IA 500101487648705
- Susan Latcham, ARNP, FNP-BCAmes, IA 500101437306818
- Carl Markley, ARNPAmes, IA 500101003214263
Common questions
What is Katie Duncan, ARNP's NPI number?
Katie Duncan, ARNP's National Provider Identifier (NPI) is 1508624727, issued on Mar 12, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Katie Duncan, ARNP located?
The NPPES record lists a practice address at 1111 Duff Ave, Ames, IA, 50010. Phone: (515) 239-2411. Providers update this record themselves, so call before visiting.
How can I verify Katie Duncan, ARNP's license?
NPPES lists Iowa license number A177447, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Katie Duncan, ARNP prescribe under Medicare Part D?
In 2024, Katie Duncan, ARNP had 63 Medicare Part D claims for 34 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.