Joseph Brock Walker
Orthopaedic Surgery Physician · Greenville, SC
Joseph Brock Walker is an orthopaedic surgery physician with a practice address in Greenville, South Carolina, and NPI 1154715126, issued on Mar 26, 2015. Check the license (South Carolina 84760, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Joseph Brock Walker
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 84760 SC
Self-reported in NPPES; status is on the state search - Practice location
- 105 Doctors Dr, Greenville, SC 29605
- Phone
- (864) 797-7060
- Enumerated
- Mar 26, 2015
- Record last updated
- Jun 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210831001360); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 365 in South Carolina → Look up another NPI →
Also registered at 105 Doctors Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Adams, M.D.Orthopaedic Trauma Physician1629206255
- Michael Beckish, M.D.Pediatric Orthopaedic Surgery Physician1851341259
- Laura Boineau, FNPFamily Nurse Practitioner1891831715
- Christopher Bray, MDOrthopaedic Surgery Physician1114058997
- Halie Crites, PA-CPhysician Assistant1326553330
- Peter Everson, M.D.Orthopaedic Surgery Physician1477904720
Verify Joseph Brock Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 84760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
41 Medicare Part D claims for 31 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 18 claims were for opioids.
Most prescribed
- Oxycodone Hcl16 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): 88.4 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: $2,980.56
33 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
- Banner - University Physician Specialists LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Brock Walker among 365 orthopaedic surgery physician records in South Carolina
Joseph Brock Walker is one of 365 orthopaedic surgery physician records with a practice address in South Carolina. 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 2015, is newer than 68% of them.
- NPI issued2015 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2015 · median 2005 among the 223 with a school on file
- Record last updated2021 · 45% 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 Carolina 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 Carolina
There are 365 orthopaedic surgery physician records in South Carolina.
All 365 in South Carolina → Every provider in Greenville → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Christopher Bray, MDGreenville, SC 296051114058997
- Joel Campbell, MDGreenville, SC 296051891052395
- David Goetz, M.D.Greenville, SC 296051669420253
- Richard Gurich, M.D.Greenville, SC 296051366705014
- Lauren Hyer, M.D.Greenville, SC 296051689995623
- Timothy McHenry, M.D.Greenville, SC 296051316938400
- Michael Mendelow, MDGreenville, SC 296051750329819
- Dylan Nugent, M.D.Greenville, SC 296051114153236
Common questions
What is Joseph Brock Walker's NPI number?
Joseph Brock Walker's National Provider Identifier (NPI) is 1154715126, issued on Mar 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Brock Walker located?
The NPPES record lists a practice address at 105 Doctors Dr, Greenville, SC, 29605. Phone: (864) 797-7060. Providers update this record themselves, so call before visiting.
How can I verify Joseph Brock Walker's license?
NPPES lists South Carolina license number 84760, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Brock Walker prescribe under Medicare Part D?
In 2024, Joseph Brock Walker had 41 Medicare Part D claims for 31 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Joseph Brock Walker's MIPS final score?
The 2023 MIPS final score is 88.4 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.