Shannon A. Appel, ARNP
Nurse Practitioner · Marshalltown, IA
Shannon A. Appel, ARNP is a nurse practitioner with a practice address in Marshalltown, Iowa, and NPI 1447737143, issued on Jul 25, 2018. Check the license (Iowa A089566, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shannon A. Appel
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- A089566 IA
Self-reported in NPPES; status is on the state search - Practice location
- 312 E Main St Ste 1000, Marshalltown, IA 50158
- Phone
- (641) 752-5469
- Enumerated
- Jul 25, 2018
- Record last updated
- Dec 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (641) 844-2205
- Medicare enrollment
- Enrolled (PECOS I20180919001989); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 312 E Main St Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brach Jones, ARNPNurse Practitioner1205244308
Verify Shannon A. Appel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A089566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average nurse practitioner in 2024
328 Medicare Part D claims for 227 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Prednisone38 claims
- Amoxicillin-Clavulanate Potass33 claims
- Doxycycline Hyclate25 claims
- Azithromycin23 claims
- Sulfamethoxazole-Trimethoprim20 claims
- Nitrofurantoin Mono-Macro17 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).
15 nurse practitioner records list a practice address in Marshalltown
They are 15 of the 443 NPPES records with a practice address in Marshalltown, and 1,294 nurse practitioner records in Iowa.
All 15 in Marshalltown → All 1,294 in Iowa → Every provider in Marshalltown →
Other nurse practitioner records in Iowa
- Omar AcevizDavenport, IA1215655568
- Jennifer AchenbachCouncil Bluffs, IA1013967280
- Elizabeth Ackerson, ARNPWaterloo, IA1225485097
- Anece Adam, ARNPIowa City, IA1346814779
- Debra Adams, ARNPFort Dodge, IA1659659324
- Kathleen Adams, ARNPDes Moines, IA1073500690
- Madison Adank, FNP-BCDavenport, IA1376258905
- Lindsey Aeschliman, ARNPWest Des Moines, IA1770866642
- Christina Aguilar, ARNPDes Moines, IA1942768023
- Madison Albert, ARNPWaverly, IA1043945645
Common questions
What is Shannon A. Appel, ARNP's NPI number?
Shannon A. Appel, ARNP's National Provider Identifier (NPI) is 1447737143, issued on Jul 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Shannon A. Appel, ARNP located?
The NPPES record lists a practice address at 312 E Main St Ste 1000, Marshalltown, IA, 50158. Phone: (641) 752-5469. Providers update this record themselves, so call before visiting.
How can I verify Shannon A. Appel, ARNP's license?
NPPES lists Iowa license number A089566, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Shannon A. Appel, ARNP prescribe under Medicare Part D?
In 2024, Shannon A. Appel, ARNP had 328 Medicare Part D claims for 227 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.