Katie Shannon, DNP
Adult Health Nurse Practitioner · Mason City, IA
Katie Shannon, DNP is an adult health nurse practitioner with a practice address in Mason City, Iowa, and NPI 1144829300, issued on Oct 20, 2020. Check the license (Iowa H161141, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Shannon
- Credential
- DNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- H161141 IA
Self-reported in NPPES; status is on the state search - Practice location
- 910 N Eisenhower Ave, Mason City, IA 50401
- Phone
- (641) 428-6999
- Enumerated
- Oct 20, 2020
- Record last updated
- Jul 9, 2025
- Fax
- (641) 428-6678
- Medicare enrollment
- Enrolled (PECOS I20201103001477); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 910 N Eisenhower Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sadie BohlNurse Practitioner1821694258
- Benjamin Buffington, PHARMDPharmacist1770136194
- Kerri ConwayOccupational Therapist1922580125
- Hashim Eldadah, M.D.Pediatrics Physician1578559761
- Joshua Francois, DOPediatrics Physician1396314167
- Keith Hargis, RD,LDRegistered Dietitian1669800454
Verify Katie Shannon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license H161141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,977 Medicare Part D claims for 261 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Prednisone492 claims
- Methotrexate426 claims
- Hydroxychloroquine Sulfate272 claims
- Leflunomide151 claims
- Alendronate Sodium83 claims
- Sulfasalazine60 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: $190.97
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,291 providers of this specialty with any payment received $946.40 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).
Adult Health Nurse Practitioner providers in Iowa
There are 127 adult health nurse practitioner records in Iowa.
Other adult health nurse practitioner records in Iowa
- Margery Amelon, ARNPIowa City, IA1427045186
- Sylvia Anspach, ARNPCedar Rapids, IA1417931478
- Vickie Arkema, ARNPKnoxville, IA1144231903
- Ann Aschoff, ARNPIowa City, IA1578632154
- Amy Bader Takes, ARNPIowa City, IA1457994360
- Laura Baker, ARNPWest Des Moines, IA1386620284
- Melissa Batt, ARNPDes Moines, IA1013311778
- Jennifer Becker, ARNPIowa City, IA1679977482
- Leanne Binion, CNPDavenport, IA1255853347
- Shari Black, CNPSioux City, IA1831152925
Common questions
What is Katie Shannon, DNP's NPI number?
Katie Shannon, DNP's National Provider Identifier (NPI) is 1144829300, issued on Oct 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katie Shannon, DNP located?
The NPPES record lists a practice address at 910 N Eisenhower Ave, Mason City, IA, 50401. Phone: (641) 428-6999. Providers update this record themselves, so call before visiting.
How can I verify Katie Shannon, DNP's license?
NPPES lists Iowa license number H161141, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Katie Shannon, DNP prescribe under Medicare Part D?
In 2024, Katie Shannon, DNP had 1,977 Medicare Part D claims for 261 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.