NPPES file of Aug 9, 2026

Aaron Douglas Dykstra, M.D.

Orthopaedic Hand Surgery Physician · Rapid City, SD

Aaron Douglas Dykstra, M.D. is an orthopaedic hand surgery physician with a practice address in Rapid City, South Dakota, and NPI 1558410407, issued on Jan 9, 2007. Check the license (South Dakota 9392, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558410407
Name
Aaron Douglas Dykstra
Credential
M.D.
Primary taxonomy
Orthopaedic Hand Surgery Physician 207XS0106X
License number
9392 SD
Self-reported in NPPES; status is on the state search
Practice location
7220 Mount Rushmore RD, Rapid City, SD 57702
Phone
(605) 341-1414
Enumerated
Jan 9, 2007
Record last updated
Jul 26, 2024
Fax
(605) 341-7062
Medicare enrollment
Enrolled (PECOS I20150312000451); accepts Medicare assignment
Medical or professional school
Sanford School Of Medicine Of University Of South Dakota, 2005
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 7220 Mount Rushmore RD

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

  1. Nicholas Alonzo, PA-CPhysician Assistant1285911412
  2. Taylor Bryan, PA-CPhysician Assistant1801454467
  3. Margaret Chilvers, MDOrthopaedic Foot and Ankle Surgery Physician1528075256
  4. Jhett Cihak, PT, DPTPhysical Therapist1235020132
  5. Clark Duchene, MDOrthopaedic Surgery Physician1376523969
  6. Connor Farrar, PA-CPhysician Assistant1518539147

Verify Aaron Douglas Dykstra 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 9392
    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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36% more Medicare Part D claims than the average orthopaedic hand surgery physician in 2024

253 Medicare Part D claims for 216 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 205 claims were for opioids.

  1. Aaron Dykstra253
  2. Specialty average186

Most prescribed

  1. Hydrocodone-Acetaminophen102 claims
  2. Tramadol Hcl100 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 80.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score75.9
  2. Costout of 100 · 30%79.9
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $65.04

1 payment: food and beverage; the largest payer was Stryker Corporation. The 1,819 providers of this specialty with any payment received $5,529.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aaron Dykstra$65.04
  2. Specialty average$5,529.86

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. Black Hills Orthopedic And Spine Center IncRapid City, SD

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

Aaron Douglas Dykstra among 20 orthopaedic hand surgery physician records in South Dakota

Aaron Douglas Dykstra, M.D. is one of 20 orthopaedic hand surgery physician records with a practice address in South Dakota. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.

  • NPI issued2007 · 45% of these records are older, 40% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2005 · median 2007 among the 16 with a school on file
  • Record last updated2024 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Hand Surgery Physician providers in South Dakota

There are 20 orthopaedic hand surgery physician records in South Dakota.

The 8 orthopaedic hand surgery physician records with the nearest ZIP codes

  1. Zachary Finley, MDRapid City, SD 577021386099760
  2. David Lang, MDRapid City, SD 577021427037050
  3. Steven Maser, M.D.Rapid City, SD 577021144228248
  4. Mark Buchman, MDSpearfish, SD 577831063403962
  5. Tommy Howey, MDSioux Falls, SD 571171790718880
  6. Rocio Fuentes Barrow, MDSioux Falls, SD 571081447509203
  7. Kelly McKnight Purcell, MDSioux Falls, SD 571081750876470
  8. Razvan Nicolescu, M.D.Sioux Falls, SD 571081013282425

Common questions

What is Aaron Douglas Dykstra, M.D.'s NPI number?

Aaron Douglas Dykstra, M.D.'s National Provider Identifier (NPI) is 1558410407, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Douglas Dykstra, M.D. located?

The NPPES record lists a practice address at 7220 Mount Rushmore RD, Rapid City, SD, 57702. Phone: (605) 341-1414. Providers update this record themselves, so call before visiting.

How can I verify Aaron Douglas Dykstra, M.D.'s license?

NPPES lists South Dakota license number 9392, 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 Aaron Douglas Dykstra, M.D. prescribe under Medicare Part D?

In 2024, Aaron Douglas Dykstra, M.D. had 253 Medicare Part D claims for 216 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. Part D covers Medicare prescriptions only.

What is Aaron Douglas Dykstra, M.D.'s MIPS final score?

The 2023 MIPS final score is 80.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.