NPPES file of Aug 9, 2026

Garry K. Dunn, M.D.

Diagnostic Radiology Physician · Spearfish, SD

Garry K. Dunn, M.D. is a diagnostic radiology physician with a practice address in Spearfish, South Dakota, and NPI 1639151285, issued on Nov 18, 2005. Check the license (South Dakota 7685, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1639151285
Name
Garry K. Dunn
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
7685 SD
9874 ND
Self-reported in NPPES; status is on the state search
Practice location
1445 North Ave, Spearfish, SD 57783
Phone
(605) 644-4170
Enumerated
Nov 18, 2005
Record last updated
Feb 6, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(605) 644-4198
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 106 in South Dakota → Look up another NPI →

Also registered at 1445 North Ave

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

  1. Angela Anderson, MDPediatrics Physician1235173659
  2. Wesley Badger, M.D.Surgery Physician1215373741
  3. Larissa Beltman, AU.DAudiologist1912566050
  4. Heather Brewer, MDObstetrics & Gynecology Physician1134160591
  5. Denise Byrd, AUDAudiologist1104919067
  6. Sandra Clooten, CNPFamily Nurse Practitioner1689762866

Verify Garry K. Dunn 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 7685    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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Garry K. Dunn among 106 diagnostic radiology physician records in South Dakota

Garry K. Dunn, M.D. is one of 106 diagnostic radiology physician records with a practice address in South Dakota. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2013 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in South Dakota

There are 106 diagnostic radiology physician records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 106 in South Dakota → Every provider in Spearfish → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Christopher Milnes, M.D.Spearfish, SD 577831629429873
  2. David Klopfenstein, MDSturgis, SD 577851073574349
  3. Garry Strauser, MDHot Springs, SD 577471861577892
  4. Leo Flynn, MDRapid City, SD 577011831149954
  5. Timothy Frost, M.D.Rapid City, SD 577011154388205
  6. Matthew Hustrulid, MDRapid City, SD 577011316467053
  7. Kristin Kinsman, M.D.Rapid City, SD 577011386050185
  8. Thomas Krafka, M.D.Rapid City, SD 577011013974773

Common questions

What is Garry K. Dunn, M.D.'s NPI number?

Garry K. Dunn, M.D.'s National Provider Identifier (NPI) is 1639151285, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Garry K. Dunn, M.D. located?

The NPPES record lists a practice address at 1445 North Ave, Spearfish, SD, 57783. Phone: (605) 644-4170. Providers update this record themselves, so call before visiting.

How can I verify Garry K. Dunn, M.D.'s license?

NPPES lists South Dakota license number 7685, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.