NPPES file of Aug 9, 2026

Leonard Trent Wonnenberg, PAC

Surgical Physician Assistant · Huron, SD

Leonard Trent Wonnenberg, PAC is a surgical physician assistant with a practice address in Huron, South Dakota, and NPI 1609147461, issued on Jan 25, 2012. Check the license (South Dakota 0803, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609147461
Name
Leonard Trent Wonnenberg
Credential
PAC
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
0803 SD
Self-reported in NPPES; status is on the state search
Practice location
172 4TH St SE, Huron, SD 57350
Phone
(605) 353-6200
Enumerated
Jan 25, 2012
Record last updated
Jan 8, 2025
Fax
(605) 353-6300
Medicare enrollment
Enrolled (PECOS I20120316000634); accepts Medicare assignment
Medical or professional school
Sanford School Of Medicine Of University Of South Dakota, 2011
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 172 4TH St SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jason Barnhard, CRNACertified Registered Nurse Anesthetist1356600761
  2. Sara Braskamp, RD LNRegistered Dietitian1528606548
  3. Yukiko Brewer, MDInternal Medicine Physician1073204731
  4. Kelly Burke, PTAPhysical Therapy Assistant1104600204
  5. Jerry Chesley, PAPhysician Assistant1164404794
  6. Lucinda Doyle, NPFamily Nurse Practitioner1558593954

Verify Leonard Trent Wonnenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
    Search for license 0803
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the South Dakota license search

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8.0 times the Medicare Part D claims of the average surgical physician assistant in 2024

2,441 Medicare Part D claims for 242 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 25 claims were for opioids.

  1. Leonard Wonnenberg2,441
  2. Specialty average304

Most prescribed

  1. Potassium Chloride105 claims
  2. Rosuvastatin Calcium104 claims
  3. Losartan Potassium101 claims
  4. Omeprazole95 claims
  5. Atorvastatin Calcium93 claims
  6. Amlodipine Besylate87 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $131.91

4 payments; by number, the most common kind was food and beverage; the largest payer was Joint Restoration Foundation, Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Leonard Wonnenberg$131.91
  2. Specialty average$703.95

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

  1. Huron Regional Medical Center IncHuron, SD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Surgical Physician Assistant providers in South Dakota

There are 40 surgical physician assistant records in South Dakota.

Other surgical physician assistant records in South Dakota

  1. Tyson AllenDakota Dunes, SD1053911123
  2. Trisha Anderson, PA-CDakota Dunes, SD1932734191
  3. Diana BaderHot Springs, SD1780791665
  4. Chase Beiermann, PADakota Dunes, SD1205362282
  5. Trae Bergh, PA-CDakota Dunes, SD1992286223
  6. Carmel Berglin, P.A.Dakota Dunes, SD1619971959
  7. Bailee Blickensderfer, PA-CRapid City, SD1710758065
  8. Robin Carlson, PACSioux Falls, SD1912939653
  9. Scott Feese, PA-CDakota Dunes, SD1225003999
  10. Elizabeth Frank, PA-CDakota Dunes, SD1336175868

Common questions

What is Leonard Trent Wonnenberg, PAC's NPI number?

Leonard Trent Wonnenberg, PAC's National Provider Identifier (NPI) is 1609147461, issued on Jan 25, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Leonard Trent Wonnenberg, PAC located?

The NPPES record lists a practice address at 172 4TH St SE, Huron, SD, 57350. Phone: (605) 353-6200. Providers update this record themselves, so call before visiting.

How can I verify Leonard Trent Wonnenberg, PAC's license?

NPPES lists South Dakota license number 0803, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

How much does Leonard Trent Wonnenberg, PAC prescribe under Medicare Part D?

In 2024, Leonard Trent Wonnenberg, PAC had 2,441 Medicare Part D claims for 242 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Leonard Trent Wonnenberg, PAC's MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.