Marissa Stoeffler, ARNP
Family Medicine Physician · Plymouth, IA
Marissa Stoeffler, ARNP is a family medicine physician with a practice address in Plymouth, Iowa, and NPI 1033980065, issued on Jan 9, 2024. Check the license (Iowa A176415, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Marissa Stoeffler
- Credential
- ARNP
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A176415 IA
Self-reported in NPPES; status is on the state search - Practice location
- 23794 330TH St, Plymouth, IA 50464
- Phone
- (641) 832-8384
- Enumerated
- Jan 9, 2024
- Record last updated
- Jan 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20240425000174); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Verify Marissa Stoeffler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license A176415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
340 Medicare Part D claims for 267 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Prednisone51 claims
- Cephalexin50 claims
- Azithromycin36 claims
- Amoxicillin-Clavulanate Potass32 claims
- Ciprofloxacin Hcl21 claims
- Nitrofurantoin Mono-Macro20 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 2 group practices
- Mercyone UrgentcareMason City, IA
- 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).
Marissa Stoeffler among 2,336 family medicine physician records in Iowa
Marissa Stoeffler, ARNP is one of 2,336 family medicine physician records with a practice address in Iowa. 75% 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 94% of them.
- NPI issued2024 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2023 · median 2006 among the 1,367 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Iowa
There are 2,336 family medicine physician records in Iowa.
The 8 family medicine physician records with the nearest ZIP codes
- Mark Haganman, DOOsage, IA 504611801988415
- Benson Hargens, MDOsage, IA 504611417330069
- Jeffrey Nasstrom, DOOsage, IA 504611710079322
- Megan Peterson, DOOsage, IA 504611346731031
- Edward Touney, DOOsage, IA 504611083706600
- Lisa Kapler, MDRockford, IA 504681154337632
- Michael Lindstrom, DORockford, IA 504681174539639
- Charity Baker, DORockwell, IA 504691982820866
Common questions
What is Marissa Stoeffler, ARNP's NPI number?
Marissa Stoeffler, ARNP's National Provider Identifier (NPI) is 1033980065, issued on Jan 9, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Stoeffler, ARNP located?
The NPPES record lists a practice address at 23794 330TH St, Plymouth, IA, 50464. Phone: (641) 832-8384. Providers update this record themselves, so call before visiting.
How can I verify Marissa Stoeffler, ARNP's license?
NPPES lists Iowa license number A176415, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marissa Stoeffler, ARNP prescribe under Medicare Part D?
In 2024, Marissa Stoeffler, ARNP had 340 Medicare Part D claims for 267 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.