Benjamin Lewis
Medical Physician Assistant · Mason City, IA
Benjamin Lewis is a medical physician assistant with a practice address in Mason City, Iowa, and NPI 1881393072, issued on Feb 27, 2023. Check the license with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin Lewis
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 1000 4TH St SW, Mason City, IA 50401
- Phone
- (641) 428-8001
- Enumerated
- Feb 27, 2023
- Record last updated
- Jul 15, 2025
- Medicare enrollment
- Enrolled (PECOS I20230503000372); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 235 in Iowa → Look up another NPI →
Also registered at 1000 4TH St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Benjamin Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average medical physician assistant in 2024
100 Medicare Part D claims for 30 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Clopidogrel26 claims
- Rosuvastatin Calcium26 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: $149.34
7 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 16,165 providers of this specialty with any payment received $1,055.00 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).
Benjamin Lewis among 235 medical physician assistant records in Iowa
Benjamin Lewis is one of 235 medical physician assistant records with a practice address in Iowa. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 91% of them.
- NPI issued2023 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2022 · median 2012 among the 144 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Iowa
There are 235 medical physician assistant records in Iowa.
All 235 in Iowa → Every provider in Mason City → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- James Holden, PA-SMason City, IA 504011972142503
- Jessica Mathisen, PA-CDes Moines, IA 503901043365026
- Jamie Brantner, PABritt, IA 504231346597796
- Breanna Runksmeier, PA-CBritt, IA 504231356163919
- Monica Forbes, PA-CClear Lake, IA 504281770526733
- Hannah Lokenvitz, PA-CHampton, IA 504411629265368
- Sally Bennett, PA-CPleasant Hill, IA 503271700855087
- Amy Lamberti, PA-CPleasant Hill, IA 503271568441228
Common questions
What is Benjamin Lewis's NPI number?
Benjamin Lewis's National Provider Identifier (NPI) is 1881393072, issued on Feb 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Lewis located?
The NPPES record lists a practice address at 1000 4TH St SW, Mason City, IA, 50401. Phone: (641) 428-8001. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Lewis's license?
Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Benjamin Lewis prescribe under Medicare Part D?
In 2024, Benjamin Lewis had 100 Medicare Part D claims for 30 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.