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Vascular Surgery

James W. Knight, MD

Sees patients in Saint Louis, MO · Missouri

Summary

James W. Knight, MD (Vascular Surgery) is enrolled with Medicare at 1 practice location in Saint Louis, MO. NPI 1639282643. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about James W. Knight, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Vascular SurgeryPrimary specialty
YesAccepts Medicare assignment
51Years since medical school (graduated 1975)
Saint Louis University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does James W. Knight see patients?
Medicare's clinician data lists 1 practice location in Saint Louis, MO. Call before your visit to confirm the address.
What is James W. Knight's specialty?
Medicare lists Vascular Surgery as the primary specialty, and also Interventional Pain Management and Peripheral Vascular Disease.
Does James W. Knight accept Medicare assignment?
Yes. Medicare's clinician data says James W. Knight accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for James W. Knight?
(314) 385-7300, as listed in official Medicare / NPI Registry data.
What is James W. Knight's NPI number?
1639282643. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where James W. Knight is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Vascular Surgery doctors in Missouri →

Other vascular surgeons in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All vascular surgeons in Saint Louis →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year1975
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639282643
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians