Jonathan M. Suddarth, DO
Family Medicine Physician · Winterset, IA
Jonathan M. Suddarth, DO is a family medicine physician with a practice address in Winterset, Iowa, and NPI 1164534566, issued on Aug 31, 2006. Check the license (Iowa 3347, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jonathan M. Suddarth
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 3347 IA
3346 IA
Self-reported in NPPES; status is on the state search - Practice location
- 300 W Hutchings St, Winterset, IA 50273
- Phone
- (515) 462-2373
- Enumerated
- Aug 31, 2006
- Record last updated
- Nov 23, 2025
- Fax
- (515) 462-5132
- Medicaid ID
- 1241489 IA
- Medicare enrollment
- Enrolled (PECOS I20050929001340); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 300 W Hutchings St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clarice Blanchard, PA-CPhysician Assistant1871605238
- Sherri Broadbent, DOFamily Medicine Physician1487766903
- Stephan Cooper, MDDiagnostic Radiology Physician1780796185
- Allan Faidley, LISWCounselor1336204205
- Teri Formanek, M.D.Orthopaedic Surgery Physician1982644993
- Kevin Gabbert, LISWClinical Social Worker1003812827
Verify Jonathan M. Suddarth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 3347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average family medicine physician in 2024
5,132 Medicare Part D claims for 343 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 225 claims were for opioids.
Most prescribed
- Atorvastatin Calcium251 claims
- Amlodipine Besylate187 claims
- Levothyroxine Sodium187 claims
- Omeprazole166 claims
- Losartan Potassium150 claims
- Gabapentin146 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $40.27
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 55,478 providers of this specialty with any payment received $902.55 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
- Madison County Memorial HospitalWinterset, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan M. Suddarth among 2,336 family medicine physician records in Iowa
Jonathan M. Suddarth, DO 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 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1999 · median 2006 among the 1,367 with a school on file
- Record last updated2025 · 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).
7 family medicine physician records list a practice address in Winterset
They are 7 of the 77 NPPES records with a practice address in Winterset, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Winterset → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Regina Barnett, NPWinterset, IA 502731346706421
- Sherri Broadbent, DOWinterset, IA 502731487766903
- Kevin De Regnier, DOWinterset, IA 502731184708687
- Joseph Kimball, DOWinterset, IA 502731447362991
- Savannah Marker, DOWinterset, IA 502731194392829
- Carly Parker, ARNPWinterset, IA 502731578180360
- William Pettit, DOWoodward, IA 502761821083510
- Dorothy Reynolds, MDZearing, IA 502781255304515
Common questions
What is Jonathan M. Suddarth, DO's NPI number?
Jonathan M. Suddarth, DO's National Provider Identifier (NPI) is 1164534566, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan M. Suddarth, DO located?
The NPPES record lists a practice address at 300 W Hutchings St, Winterset, IA, 50273. Phone: (515) 462-2373. Providers update this record themselves, so call before visiting.
How can I verify Jonathan M. Suddarth, DO's license?
NPPES lists Iowa license number 3347, 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 Jonathan M. Suddarth, DO prescribe under Medicare Part D?
In 2024, Jonathan M. Suddarth, DO had 5,132 Medicare Part D claims for 343 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Jonathan M. Suddarth, DO's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.