Garth A. Aasen, MD
Anatomic Pathology & Clinical Pathology Physician · Sioux Falls, SD
Garth A. Aasen, MD is an anatomic pathology & clinical pathology physician with a practice address in Sioux Falls, South Dakota, and NPI 1013159037, issued on Apr 6, 2009. Check the license (South Dakota 10663, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Garth A. Aasen
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 10663 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1301 S Cliff Ave Ste 700, Sioux Falls, SD 57105
- Phone
- (605) 322-7200
- Enumerated
- Apr 6, 2009
- Record last updated
- Mar 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (605) 322-7222
- Medicare enrollment
- Enrolled (PECOS I20180208002369); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2009
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 43 in South Dakota → Look up another NPI →
Also registered at 1301 S Cliff Ave Ste 700
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc DvoracekAnatomic Pathology & Clinical Pathology Physician1013988450
- Matthew Johnson, M.D.Anatomic Pathology & Clinical Pathology Physician1962842864
- Stephanie Johnson, MDAnatomic Pathology & Clinical Pathology Physician1629089800
- Mary McDonald, MDAnatomic Pathology & Clinical Pathology Physician1518120567
- Prasuna Muppa, M.B.B.SAnatomic Pathology & Clinical Pathology Physician1073977690
- Nicholas Olson, M.D.Anatomic Pathology & Clinical Pathology Physician1619267150
Verify Garth A. Aasen 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 10663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Physicians Laboratory LtdSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Garth A. Aasen among 43 anatomic pathology & clinical pathology physician records in South Dakota
Garth A. Aasen, MD is one of 43 anatomic pathology & clinical pathology physician records with a practice address in South Dakota. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 67% of them.
- NPI issued2009 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 40% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated2009 · median 2006 among the 16 with a school on file
- Record last updated2018 · 86% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in South Dakota
There are 43 anatomic pathology & clinical pathology physician records in South Dakota.
All 43 in South Dakota → Every provider in Sioux Falls → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Marc DvoracekSioux Falls, SD 571051013988450
- Alfred Hartmann, M.D.Sioux Falls, SD 571051285633024
- Stephanie Johnson, MDSioux Falls, SD 571051629089800
- Amy Kerkvliet, M.D.Sioux Falls, SD 571051184898090
- Michael Koch, MDSioux Falls, SD 571051164408845
- Mary McDonald, MDSioux Falls, SD 571051518120567
- Karla Murphy, M.D.Sioux Falls, SD 571051821097676
- David Ohrt, MDSioux Falls, SD 571051972589653
Common questions
What is Garth A. Aasen, MD's NPI number?
Garth A. Aasen, MD's National Provider Identifier (NPI) is 1013159037, issued on Apr 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Garth A. Aasen, MD located?
The NPPES record lists a practice address at 1301 S Cliff Ave Ste 700, Sioux Falls, SD, 57105. Phone: (605) 322-7200. Providers update this record themselves, so call before visiting.
How can I verify Garth A. Aasen, MD's license?
NPPES lists South Dakota license number 10663, 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.
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.