Mark Fox, MD
Neurological Surgery Physician · Sioux Falls, SD
Mark Fox, MD is a neurological surgery physician with a practice address in Sioux Falls, South Dakota, and NPI 1750355236, issued on Feb 14, 2006. Check the license (South Dakota 4319, 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
- Mark Fox
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 4319 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1100 E 21St St, Sioux Falls, SD 57105
- Phone
- (605) 322-4825
- Enumerated
- Feb 14, 2006
- Entity
- Type 1 · individual
Also registered at 1100 E 21St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amit Gupta, MDInternal Medicine Physician1073635462
- Paula Jones, PTPhysical Therapist1003064767
- Michelle Schuman, MSPTPhysical Therapist1083862486
- Nicole Westra, CNPFamily Nurse Practitioner1073131405
Verify Mark Fox 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 4319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Neurological Surgery Physician providers in South Dakota
There are 25 neurological surgery physician records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other neurological surgery physician records in South Dakota
- Nessim Amin, MDSioux Falls, SD1316369523
- Margaret Carmody, M.D.Sioux Falls, SD1346482890
- Luis Diaz-Aguilar, MDDakota Dunes, SD1306342555
- Quentin Durward, MDDakota Dunes, SD1457354383
- Troy Gust, M.D.Rapid City, SD1558585927
- Jorge Johnson, MDFort Meade, SD1841358371
- Matthew Johnson, MD, MPHDakota Dunes, SD1376688150
- Hendrik Klopper, MDDakota Dunes, SD1942429394
- Mark Monasky, MDRapid City, SD1467537217
- James Nabwangu, MDRapid City, SD1083700512
Common questions
What is Mark Fox, MD's NPI number?
Mark Fox, MD's National Provider Identifier (NPI) is 1750355236, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Fox, MD located?
The NPPES record lists a practice address at 1100 E 21St St, Sioux Falls, SD, 57105. Phone: (605) 322-4825. Providers update this record themselves, so call before visiting.
How can I verify Mark Fox, MD's license?
NPPES lists South Dakota license number 4319, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.