NPPES file of Aug 9, 2026

Dennis Gordon Leland, MD

Surgery Physician · Mitchell, SD

Dennis Gordon Leland, MD is a surgery physician with a practice address in Mitchell, South Dakota, and NPI 1467418772, issued on Apr 25, 2006. Check the license (South Dakota 3535, 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
1467418772
Name
Dennis Gordon Leland
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
3535 SD
Self-reported in NPPES; status is on the state search
Practice location
2200 N Kimball St, Mitchell, SD 57301
Phone
(605) 996-8989
Enumerated
Apr 25, 2006
Record last updated
Jul 13, 2026
Fax
(605) 996-6910
Medicaid ID
7301272 SD
Medicare enrollment
Enrolled (PECOS I20070808000007); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 1987
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 2200 N Kimball St

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

  1. Theresa Campbell, MDFamily Medicine Physician1073583621
  2. Michael Haley, MDSurgery Physician1922064237
  3. Jerome Howe, MDSurgery Physician1831155142
  4. David Malters, MDInternal Medicine Physician1164525473
  5. Trevor MeaneyFamily Medicine Physician1982674537

Verify Dennis Gordon Leland 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 3535
    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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3.0 times the Medicare Part D claims of the average surgery physician in 2024

441 Medicare Part D claims for 287 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 42 claims were for opioids.

  1. Dennis Leland441
  2. Specialty average147

Most prescribed

  1. Sod Sulf-Potass Sulf-Mag Sulf211 claims
  2. Esomeprazole Magnesium56 claims
  3. Hydrocodone-Acetaminophen40 claims
  4. Omeprazole29 claims
  5. Motegrity24 claims
  6. Pantoprazole Sodium12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

One hospital affiliation

  1. Avera Queen OF PeaceGregory, SD · Critical Access Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Dennis Gordon Leland among 114 surgery physician records in South Dakota

Dennis Gordon Leland, MD is one of 114 surgery physician records with a practice address in South Dakota. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 42% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1987 · median 2006 among the 72 with a school on file
  • Record last updated2026 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 surgery physician records list a practice address in Mitchell

They are 5 of the 359 NPPES records with a practice address in Mitchell, and 114 surgery physician records in South Dakota.

The 8 surgery physician records with the nearest ZIP codes

  1. Michael Haley, MDMitchell, SD 573011922064237
  2. Jerome Howe, MDMitchell, SD 573011831155142
  3. Andrew Reynolds, MDMitchell, SD 573011699731901
  4. Clinton Seifert, MDMitchell, SD 573011306041801
  5. Andrew Haputa, M.D.Sisseton, SD 572621700855491
  6. Terry Larsen, D.O.Sisseton, SD 572621144340712
  7. Cy Haatvedt, M.D.Huron, SD 573501942205489
  8. Anthony Loewen, MDHuron, SD 573501619350469

Common questions

What is Dennis Gordon Leland, MD's NPI number?

Dennis Gordon Leland, MD's National Provider Identifier (NPI) is 1467418772, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dennis Gordon Leland, MD located?

The NPPES record lists a practice address at 2200 N Kimball St, Mitchell, SD, 57301. Phone: (605) 996-8989. Providers update this record themselves, so call before visiting.

How can I verify Dennis Gordon Leland, MD's license?

NPPES lists South Dakota license number 3535, 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.

How much does Dennis Gordon Leland, MD prescribe under Medicare Part D?

In 2024, Dennis Gordon Leland, MD had 441 Medicare Part D claims for 287 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

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.