Kari L. Swisher, ARNP
Nurse Practitioner · Mason City, IA
Kari L. Swisher, ARNP is a nurse practitioner with a practice address in Mason City, Iowa, and NPI 1326010224, issued on Feb 3, 2006. Check the license (Iowa H103273, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kari L. Swisher
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- H103273 IA
Self-reported in NPPES; status is on the state search - Practice location
- 250 S Crescent Dr, Mason City, IA 50401
- Phone
- (641) 422-6730
- Enumerated
- Feb 3, 2006
- Record last updated
- Oct 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (641) 422-6659
- Medicare enrollment
- Enrolled (PECOS I20040913000849); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,294 in Iowa → Look up another NPI →
Also registered at 250 S Crescent Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chad Boyer, PA-CPhysician Assistant1265638829
Verify Kari L. Swisher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license H103273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average nurse practitioner in 2024
2,558 Medicare Part D claims for 365 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Carvedilol167 claims
- Furosemide162 claims
- Hydralazine Hcl123 claims
- Ozempic114 claims
- Levothyroxine Sodium83 claims
- Metolazone83 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.
Industry payments in 2024: $78.54
2 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius USA Marketing, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- North Iowa Mercy ClinicsMason City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kari L. Swisher among 1,294 nurse practitioner records in Iowa
Kari L. Swisher, ARNP is one of 1,294 nurse practitioner records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 77% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2004 · median 2018 among the 873 with a school on file
- Record last updated2008 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 nurse practitioner records list a practice address in Mason City
They are 28 of the 866 NPPES records with a practice address in Mason City, and 1,294 nurse practitioner records in Iowa.
All 1,294 in Iowa → Every provider in Mason City → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Marie Cole, ARNPMason City, IA 504011487761490
- Rhonda Cooper, ARNPMason City, IA 504011558463539
- Lila Courtney, ARNPMason City, IA 504011225143043
- Sharon Enabnit, ARNPMason City, IA 504011912015181
- Joann Ermer-Seltun, ARNPMason City, IA 504011801998570
- Mitzi Garrison, FNPMason City, IA 504011730150749
- Debra Groath, ARNPMason City, IA 504011265534937
- Linda Schluter, ARNPMason City, IA 504011265540330
Common questions
What is Kari L. Swisher, ARNP's NPI number?
Kari L. Swisher, ARNP's National Provider Identifier (NPI) is 1326010224, issued on Feb 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kari L. Swisher, ARNP located?
The NPPES record lists a practice address at 250 S Crescent Dr, Mason City, IA, 50401. Phone: (641) 422-6730. Providers update this record themselves, so call before visiting.
How can I verify Kari L. Swisher, ARNP's license?
NPPES lists Iowa license number H103273, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Kari L. Swisher, ARNP prescribe under Medicare Part D?
In 2024, Kari L. Swisher, ARNP had 2,558 Medicare Part D claims for 365 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.