NPPES file of Aug 9, 2026

Darren Chester, M.D.

Family Medicine Physician · Sioux Falls, SD

Darren Chester, M.D. is a family medicine physician with a practice address in Sioux Falls, South Dakota, and NPI 1316974959, issued on Jun 27, 2006. Check the license (South Dakota 4418, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316974959
Name
Darren Chester
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
4418 SD
Self-reported in NPPES; status is on the state search
Practice location
3401 S Kelley Ave, Sioux Falls, SD 57106
Phone
(605) 274-0217
Enumerated
Jun 27, 2006
Record last updated
Feb 21, 2022
Medicare enrollment
Enrolled (PECOS I20190524001310); accepts Medicare assignment
Medical or professional school
Sanford School Of Medicine Of University Of South Dakota, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3401 S Kelley Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Valerie Belding, PA-CMedical Physician Assistant1982297248
  2. Amber Eliason, NPNurse Practitioner1326753732
  3. Lornell Hansen, MDFamily Medicine Physician1881640233
  4. Jodi Traub, O.D.Optometrist1629037189

Verify Darren Chester in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
    Search for license 4418
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $20.88

1 payment: food and beverage; the largest payer was Medtronic, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Darren Chester$20.88
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Physicians Vein Clinics PCSioux City, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

195 family medicine physician records list a practice address in Sioux Falls

They are 195 of the 6,563 NPPES records with a practice address in Sioux Falls, and 601 family medicine physician records in South Dakota.

Other family medicine physician records in South Dakota

  1. Adeem Abdulwahab, M.DSioux Falls, SD1720432073
  2. Gordon Abernathie, D.O.Rapid City, SD1053316174
  3. Kyle Adams, D.O.Rapid City, SD1881009496
  4. Mary Ahlers, DOBrookings, SD1609301365
  5. Alese Allerdings, M.D.De Smet, SD1285926261
  6. Jay Allison, MDSioux Falls, SD1235195041
  7. E. Amundson, MDSioux Falls, SD1144220914
  8. Sylvia Anderson, MDFaulkton, SD1790891844
  9. Wayne Anderson, MDSpearfish, SD1902834914
  10. Roberto Anel, MDSioux Falls, SD1841411444

Common questions

What is Darren Chester, M.D.'s NPI number?

Darren Chester, M.D.'s National Provider Identifier (NPI) is 1316974959, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Darren Chester, M.D. located?

The NPPES record lists a practice address at 3401 S Kelley Ave, Sioux Falls, SD, 57106. Phone: (605) 274-0217. Providers update this record themselves, so call before visiting.

How can I verify Darren Chester, M.D.'s license?

NPPES lists South Dakota license number 4418, 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.