Anna Sonstegard, MD
Dermatology Physician · Sioux Falls, SD
Anna Sonstegard, MD is a dermatology physician with a practice address in Sioux Falls, South Dakota, and NPI 1902337298, issued on Mar 27, 2017. Check the license (South Dakota 01013321, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Anna Sonstegard
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 01013321 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1310 W 22ND St, Sioux Falls, SD 57105
- Phone
- (605) 328-6585
- Enumerated
- Mar 27, 2017
- Entity
- Type 1 · individual
Also registered at 1310 W 22ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brandon Allard, M.D.Internal Medicine Physician1124023882
- Beth Amdahl, PA-CPhysician Assistant1831183011
- William Avery, DOOtolaryngology Physician1144225392
- Richard Barth, M.D.Endocrinology, Diabetes & Metabolism Physician1659375038
- Shana Bauer-VaithAudiologist1043695679
- Stewart Bofenkamp, CCC-AAudiologist1861497000
Verify Anna Sonstegard 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 01013321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
48% fewer Medicare Part D claims than the average dermatology physician in 2024
414 Medicare Part D claims for 131 beneficiaries, against an average of 799 among the 11,754 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Triamcinolone Acetonide50 claims
- Ketoconazole36 claims
- Fluocinonide31 claims
- Clobetasol Propionate29 claims
- Hydrocortisone25 claims
- Doxycycline Hyclate23 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 Medicare quality score for 2023: 76.7 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Sanford Medical CenterSioux Falls, SD
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Dermatology Physician providers in South Dakota
There are 49 dermatology physician records in South Dakota.
Other dermatology physician records in South Dakota
- Cynthia AndersonRapid City, SD1265495535
- Anna Bahnson, MDSioux Falls, SD1073177853
- Katherine Bonnichsen, MDPierre, SD1003234832
- William Brunner, MDSioux Falls, SD1639125818
- Gene Burrish, MDSioux Falls, SD1881699288
- Michelle Daffer, MDDakota Dunes, SD1396711867
- Melody Eide, MD MPHRapid City, SD1942419759
- Victoria FinleyRapid City, SD1457303158
- Valerie FlynnSioux Falls, SD1992996771
- Jocelyn Frohm, MDSioux Falls, SD1033220538
Common questions
What is Anna Sonstegard, MD's NPI number?
Anna Sonstegard, MD's National Provider Identifier (NPI) is 1902337298, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Anna Sonstegard, MD located?
The NPPES record lists a practice address at 1310 W 22ND St, Sioux Falls, SD, 57105. Phone: (605) 328-6585. Providers update this record themselves, so call before visiting.
How can I verify Anna Sonstegard, MD's license?
NPPES lists South Dakota license number 01013321, 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 Anna Sonstegard, MD prescribe under Medicare Part D?
In 2024, Anna Sonstegard, MD had 414 Medicare Part D claims for 131 beneficiaries; the average among dermatology physician prescribers was 799. Part D covers Medicare prescriptions only.
What is Anna Sonstegard, MD's Medicare quality score?
The 2023 MIPS final score is 76.7 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.