Margaret Free, MD
Pediatric Infectious Diseases Physician · Sioux Falls, SD
Margaret Free, MD is a pediatric infectious diseases physician with a practice address in Sioux Falls, South Dakota, and NPI 1891215414, issued on Jun 24, 2017. Check the license (South Dakota 14352, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret Free
- Credential
- MD
- Primary taxonomy
- Pediatric Infectious Diseases Physician 2080P0208X
- License number
- 14352 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1600 W 22ND St, Sioux Falls, SD 57105
- Phone
- (605) 312-1000
- Enumerated
- Jun 24, 2017
- Record last updated
- Oct 3, 2023
- Entity
- Type 1 · individual
Also registered at 1600 W 22ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamad Abou Merhi Saifeddine, MDNeurology with Special Qualifications in Child Neurology Physician1588049084
- Michelle Ahnberg, DNP, CNSPediatric Clinical Nurse Specialist1457914046
- Moises Alatorre Jimenez, MDPediatric Gastroenterology Physician1205324530
- Mir Ali, MDPediatric Critical Care Medicine Physician1841454634
- Farah AlmudallalStudent in an Organized Health Care Education/Training Program1104745165
- Kathryn Anderson, M.D.Neonatal-Perinatal Medicine Physician1487099289
Verify Margaret Free 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 14352Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Infectious Diseases Physician providers in South Dakota
There are 3 pediatric infectious diseases physician records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric infectious diseases physician records in South Dakota
- Archana Chatterjee, M.D.Sioux Falls, SD1477667806
- Santiago Lopez, M.D.Sioux Falls, SD1922351246
Common questions
What is Margaret Free, MD's NPI number?
Margaret Free, MD's National Provider Identifier (NPI) is 1891215414, issued on Jun 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Free, MD located?
The NPPES record lists a practice address at 1600 W 22ND St, Sioux Falls, SD, 57105. Phone: (605) 312-1000. Providers update this record themselves, so call before visiting.
How can I verify Margaret Free, MD's license?
NPPES lists South Dakota license number 14352, 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. 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.