Casey Johnston
Orthopaedic Surgery Physician · Watertown, SD
Casey Johnston is an orthopaedic surgery physician with a practice address in Watertown, South Dakota, and NPI 1952514994, issued on May 7, 2007. Check the license (South Dakota 7724, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Casey Johnston
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 7724 SD
51596 MN
5000 NE
Self-reported in NPPES; status is on the state search - Practice location
- 401 9TH Ave NW, Watertown, SD 57201
- Phone
- (605) 882-2630
- Enumerated
- May 7, 2007
- Record last updated
- Jun 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (605) 882-0447
- Medicare enrollment
- Enrolled (PECOS I20100913000345); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 113 in South Dakota → Look up another NPI →
Also registered at 401 9TH Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Casey Johnston 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 7724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
169 Medicare Part D claims for 103 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 60 claims were for opioids.
Most prescribed
- Amoxicillin45 claims
- Tramadol Hcl26 claims
- Hydrocodone-Acetaminophen23 claims
- Clindamycin Hcl16 claims
- Hydroxyzine Pamoate11 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): 97.8 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $131.22
5 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Prairie Lakes Health Care System IncWatertown, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Casey Johnston among 113 orthopaedic surgery physician records in South Dakota
Casey Johnston 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 33% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2004 · median 2005 among the 83 with a school on file
- Record last updated2011 · 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 Watertown → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Gerald Rieber, MDWatertown, SD 572011023039021
- Michael Vener, MDWatertown, SD 572011083638050
- Michael Devish, D.O.Sioux Falls, SD 571081982821898
- Shawn Lerew, D.O.Sioux Falls, SD 571081205281995
- Benjamin Walters, D.O.Sioux Falls, SD 571081215385232
- Gail Benson, MDSioux Falls, SD 571051184659500
- Walter Carlson, MDSioux Falls, SD 571051003823170
- John Faryna, MDSioux Falls, SD 571051164734422
Common questions
What is Casey Johnston's NPI number?
Casey Johnston's National Provider Identifier (NPI) is 1952514994, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Casey Johnston located?
The NPPES record lists a practice address at 401 9TH Ave NW, Watertown, SD, 57201. Phone: (605) 882-2630. Providers update this record themselves, so call before visiting.
How can I verify Casey Johnston's license?
NPPES lists South Dakota license number 7724, 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 Casey Johnston prescribe under Medicare Part D?
In 2024, Casey Johnston had 169 Medicare Part D claims for 103 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Casey Johnston's MIPS final score?
The 2023 MIPS final score is 97.8 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.