Emerlee Ann Stilley, ARNP
Family Nurse Practitioner · Mason City, IA
Emerlee Ann Stilley, ARNP is a family nurse practitioner with a practice address in Mason City, Iowa, and NPI 1346229531, issued on Jan 16, 2006. Check the license (Iowa A113916, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emerlee Ann Stilley
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- A113916 IA
Self-reported in NPPES; status is on the state search - Practice location
- 520 S Pierce Ave, Mason City, IA 50401
- Phone
- (641) 428-9200
- Enumerated
- Jan 16, 2006
- Record last updated
- Mar 5, 2026
- Fax
- (641) 428-9219
- Medicare enrollment
- Enrolled (PECOS I20060123000678); 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 520 S Pierce Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Muriel Hess, LISWSocial Worker1083812846
- Arla McVicker, D.O.Family Medicine Physician1114937232
- Anna Schneider, PHARM DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1932502044
- Kristine Trask, DPTPhysical Therapist1023499852
- Jenna Whittle, RD, LDRegistered Dietitian1780177154
Verify Emerlee Ann Stilley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A113916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,894 Medicare Part D claims for 377 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 78 claims were for opioids.
Most prescribed
- Losartan Potassium419 claims
- Atorvastatin Calcium318 claims
- Levothyroxine Sodium236 claims
- Metoprolol Succinate206 claims
- Amlodipine Besylate167 claims
- Hydrochlorothiazide147 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: $72.24
4 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 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 2 group practices
- Belmond Community HospitalBelmond, IA
- North Iowa Mercy ClinicsNorthwood, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emerlee Ann Stilley among 1,971 family nurse practitioner records in Iowa
Emerlee Ann Stilley, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 91% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2005 · median 2018 among the 1,398 with a school on file
- Record last updated2026 · 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).
29 family nurse practitioner records list a practice address in Mason City
They are 29 of the 866 NPPES records with a practice address in Mason City, and 1,971 family nurse practitioner records in Iowa.
All 1,971 in Iowa → Every provider in Mason City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marc Andersen, ARNPMason City, IA 504011932361847
- Holly Arciniega, ARNPMason City, IA 504011487935367
- Kelli Badker, ARNPMason City, IA 504011609329754
- Ashley Fjeldheim, NPMason City, IA 504011679932487
- Katelyn FroehnerMason City, IA 504011699126193
- Michael GerberMason City, IA 504011639607757
- Sherry Miller, ARNPMason City, IA 504011063969038
- Susan Mullenbach, ARNPMason City, IA 504011518077544
Common questions
What is Emerlee Ann Stilley, ARNP's NPI number?
Emerlee Ann Stilley, ARNP's National Provider Identifier (NPI) is 1346229531, issued on Jan 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Emerlee Ann Stilley, ARNP located?
The NPPES record lists a practice address at 520 S Pierce Ave, Mason City, IA, 50401. Phone: (641) 428-9200. Providers update this record themselves, so call before visiting.
How can I verify Emerlee Ann Stilley, ARNP's license?
NPPES lists Iowa license number A113916, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Emerlee Ann Stilley, ARNP prescribe under Medicare Part D?
In 2024, Emerlee Ann Stilley, ARNP had 4,894 Medicare Part D claims for 377 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.