Kassidy Boyd, M.D.
Internal Medicine Physician · Mitchell, SD
Kassidy Boyd, M.D. is an internal medicine physician with a practice address in Mitchell, South Dakota, and NPI 1629501077, issued on Apr 4, 2017. Check the license (South Dakota 12979, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Kassidy Boyd
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 12979 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Grassland Dr, Mitchell, SD 57301
- Phone
- (605) 995-7000
- Enumerated
- Apr 4, 2017
- Record last updated
- Nov 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20211216001365); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2017
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 247 in South Dakota → Look up another NPI →
Also registered at 1900 Grassland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Axsom, NP-CFamily Nurse Practitioner1417495649
- Aaron Baas, MDFamily Medicine Physician1114144375
- Dalton Baird, MDObstetrics & Gynecology Physician1295363463
- Kelsey Bender, PHYSICIAN ASSISTANTPhysician Assistant1356070577
- Lacey Bonte, DNPFamily Nurse Practitioner1780055780
- Angela BroughtonFamily Nurse Practitioner1154896801
Verify Kassidy Boyd 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 12979Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average internal medicine physician in 2024
8,801 Medicare Part D claims for 314 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 203 claims were for opioids.
Most prescribed
- Levothyroxine Sodium529 claims
- Atorvastatin Calcium346 claims
- Omeprazole342 claims
- Amlodipine Besylate329 claims
- Losartan Potassium289 claims
- Potassium Chloride264 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.
Industry payments in 2024: $18.51
1 payment: food and beverage; the largest payer was Tolmar, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Rural Health Care IncMitchell, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kassidy Boyd among 247 internal medicine physician records in South Dakota
Kassidy Boyd, M.D. is one of 247 internal medicine physician records with a practice address in South Dakota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2017 · median 2008 among the 146 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Mitchell
They are 9 of the 359 NPPES records with a practice address in Mitchell, and 247 internal medicine physician records in South Dakota.
All 247 in South Dakota → Every provider in Mitchell → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Darla Edinger, MDMitchell, SD 573011033132451
- Derek Ferrie, MDMitchell, SD 573011013962919
- Maria Ludens, MDMitchell, SD 573011194475681
- David Malters, MDMitchell, SD 573011164525473
- Patricia Malters, MDMitchell, SD 573011780757518
- Lucio Margallo, MDMitchell, SD 573011639271034
- Ty Moody, MDMitchell, SD 573011932787017
- Jonathan Olegario, M.D.Mitchell, SD 573011376532697
Common questions
What is Kassidy Boyd, M.D.'s NPI number?
Kassidy Boyd, M.D.'s National Provider Identifier (NPI) is 1629501077, issued on Apr 4, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Kassidy Boyd, M.D. located?
The NPPES record lists a practice address at 1900 Grassland Dr, Mitchell, SD, 57301. Phone: (605) 995-7000. Providers update this record themselves, so call before visiting.
How can I verify Kassidy Boyd, M.D.'s license?
NPPES lists South Dakota license number 12979, 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 Kassidy Boyd, M.D. prescribe under Medicare Part D?
In 2024, Kassidy Boyd, M.D. had 8,801 Medicare Part D claims for 314 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.