Anthony Loewen, MD
Surgery Physician · Huron, SD
Anthony Loewen, MD is a surgery physician with a practice address in Huron, South Dakota, and NPI 1619350469, issued on Jun 29, 2015. Check the license (South Dakota 12082, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Anthony Loewen
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 12082 SD
TL.0006386 CO
RL13765 ND
Self-reported in NPPES; status is on the state search - Practice location
- 118 3RD St SE, Huron, SD 57350
- Phone
- (605) 352-2117
- Enumerated
- Jun 29, 2015
- Record last updated
- Oct 24, 2023
- Medicare enrollment
- Enrolled (PECOS I20200903002880); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2015
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 114 in South Dakota → Look up another NPI →
Also registered at 118 3RD St SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathan Loewen, MDFamily Medicine Physician1417928805
- Kyle Porisch, ODOptometrist1275625071
Verify Anthony Loewen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 12082Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average surgery physician in 2024
230 Medicare Part D claims for 167 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 29 claims were for opioids.
Most prescribed
- Gavilyte-G66 claims
- Omeprazole38 claims
- Oxycodone Hcl26 claims
- Peg-3350 And Electrolytes23 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): 14.2 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).
Bills Medicare through 2 group practices
- Horizon Health Care IncHuron, SD
- 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).
Anthony Loewen among 114 surgery physician records in South Dakota
Anthony Loewen, MD is one of 114 surgery physician records with a practice address in South Dakota. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 93% of them.
- NPI issued2015 · 93% of these records are older, 6% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2006 among the 72 with a school on file
- Record last updated2023 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in South Dakota
There are 114 surgery physician records in South Dakota.
All 114 in South Dakota → Every provider in Huron → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Cy Haatvedt, M.D.Huron, SD 573501942205489
- Michael Haley, MDMitchell, SD 573011922064237
- Jerome Howe, MDMitchell, SD 573011831155142
- Dennis Leland, MDMitchell, SD 573011467418772
- Andrew Reynolds, MDMitchell, SD 573011699731901
- Clinton Seifert, MDMitchell, SD 573011306041801
- Sara Dye, MDAberdeen, SD 574011215900485
- Amy Hiuser, M.D.Aberdeen, SD 574011861624264
Common questions
What is Anthony Loewen, MD's NPI number?
Anthony Loewen, MD's National Provider Identifier (NPI) is 1619350469, issued on Jun 29, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Anthony Loewen, MD located?
The NPPES record lists a practice address at 118 3RD St SE, Huron, SD, 57350. Phone: (605) 352-2117. Providers update this record themselves, so call before visiting.
How can I verify Anthony Loewen, MD's license?
NPPES lists South Dakota license number 12082, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anthony Loewen, MD prescribe under Medicare Part D?
In 2024, Anthony Loewen, MD had 230 Medicare Part D claims for 167 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Anthony Loewen, MD's MIPS final score?
The 2023 MIPS final score is 14.2 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.