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Orthopedic Surgery

Justin R. Knight, MD

Works at hospitals in West Columbia, SC · South Carolina

Summary

Dr. Justin R. Knight, MD is an orthopedic surgeon at 146 E Hospital Dr, Suite 350, West Columbia, SC 29169. Phone: (803) 936-7966. Accepts Medicare assignment. In 2024, Justin R. Knight had 355 Original Medicare patients and 2,722 services. NPI 1700045481. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 146 E Hospital Dr, Suite 350, West Columbia, SC 29169 · Directions (1 more location)
  • Phone: (803) 936‑7966
  • Medicare: Accepts Medicare assignment
  • Hospital: Lexington Medical Center
  • Group practice: Lexington Health Inc
  • Medical school: Emory University School Of Medicine · graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Justin R. Knight, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Justin R. Knight accept Medicare assignment?
Yes. Medicare's clinician data says Justin R. Knight accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Justin R. Knight see?
In 2024, CMS data shows 355 Original Medicare patients and 2,722 services for Justin R. Knight. This counts Original Medicare only and measures volume, not quality.
What is Justin R. Knight's NPI number?
1700045481. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Justin R. Knight, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients355
Services billed to Medicare2,722
Different services or procedures62
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)1,360 services
  2. X-ray of shoulder, minimum of 2 views (73030)313 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)188 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)177 services
  5. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)87 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Arthritis75%
  • High blood pressure74%
  • Ischemic heart disease30%
  • Anxiety29%
  • Depression28%

Hospitals where Justin R. Knight works

Medicare's Facility Affiliation Data lists Justin R. Knight at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Justin R. Knight is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Justin R. Knight as a member of this group (CMS data updated October 2, 2026).

  • Lexington Health Inc904 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in South Carolina →

Other orthopedic surgeons in West Columbia

Clinicians with the same Medicare primary specialty in West Columbia, SC — not a recommendation.

All orthopedic surgeons in West Columbia →

Other clinicians in Lexington Health Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolEmory University School Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700045481
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians