Matthew C. Reynen, M.D.
Orthopaedic Surgery Physician · Aberdeen, SD
Matthew C. Reynen, M.D. is an orthopaedic surgery physician with a practice address in Aberdeen, South Dakota, and NPI 1245236785, issued on Jun 21, 2005. Check the license (South Dakota 4090, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Matthew C. Reynen
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 4090 SD
Self-reported in NPPES; status is on the state search - Practice location
- 701 8TH Avenue NW Suite A, Aberdeen, SD 57401
- Phone
- (605) 226-2663
- Enumerated
- Jun 21, 2005
- Record last updated
- Dec 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (603) 226-0095
- Medicaid ID
- 6400770 SD
- Medicare enrollment
- Enrolled (PECOS I20100127000230); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 1991
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 113 in South Dakota → Look up another NPI →
Verify Matthew C. Reynen 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 4090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
364 Medicare Part D claims for 171 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Amoxicillin222 claims
- Clindamycin Hcl53 claims
- Meloxicam34 claims
- Tramadol Hcl21 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
- Avera St LukesAberdeen, SD · Acute Care 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.
Matthew C. Reynen among 113 orthopaedic surgery physician records in South Dakota
Matthew C. Reynen, M.D. is one of 113 orthopaedic surgery 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1991 · median 2005 among the 83 with a school on file
- Record last updated2013 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X 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 Surgery Physician providers in South Dakota
There are 113 orthopaedic surgery physician records in South Dakota.
All 113 in South Dakota → Every provider in Aberdeen → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Brandon FitesAberdeen, SD 574011427077106
- James Macdougall, MDAberdeen, SD 574011235135823
- Dalton McDaniel, DOAberdeen, SD 574011164829750
- Patrick Miller, MDAberdeen, SD 574011144279555
- Brian Kampmann, MDMitchell, SD 573011801014956
- Chris Krouse, DOMitchell, SD 573011508870619
- Gonzalo Sanchez, MDPierre, SD 575011841250727
- Stephen Stout, MDPierre, SD 575011497721328
Common questions
What is Matthew C. Reynen, M.D.'s NPI number?
Matthew C. Reynen, M.D.'s National Provider Identifier (NPI) is 1245236785, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Matthew C. Reynen, M.D. located?
The NPPES record lists a practice address at 701 8TH Avenue NW Suite A, Aberdeen, SD, 57401. Phone: (605) 226-2663. Providers update this record themselves, so call before visiting.
How can I verify Matthew C. Reynen, M.D.'s license?
NPPES lists South Dakota license number 4090, 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 Matthew C. Reynen, M.D. prescribe under Medicare Part D?
In 2024, Matthew C. Reynen, M.D. had 364 Medicare Part D claims for 171 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.