James Walden Knight, M.D.
Vascular Surgery Physician · Saint Louis, MO
James Walden Knight, M.D. is a vascular surgery physician with a practice address in Saint Louis, Missouri, and NPI 1639282643, issued on Aug 16, 2006. Check the license (Missouri 36181, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- James Walden Knight
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 36181 MO
Self-reported in NPPES; status is on the state search - Practice location
- 7601 Natural Bridge RD, Saint Louis, MO 63121
- Phone
- (314) 385-7300
- Enumerated
- Aug 16, 2006
- Record last updated
- Jan 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (314) 385-4874
- Medicaid ID
- 201445103 MO
- Medicare enrollment
- Enrolled (PECOS I20100204000049); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1975
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 101 in Missouri → Look up another NPI →
Also registered at 7601 Natural Bridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Albert Brooks, MDInternal Medicine Physician1013082585
- Dennis Colbert, MDInternal Medicine Physician1134201338
Verify James Walden Knight in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 36181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average vascular surgery physician in 2024
421 Medicare Part D claims for 41 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 24 claims were for opioids.
Most prescribed
- Amlodipine Besylate30 claims
- Atorvastatin Calcium27 claims
- Naproxen25 claims
- Metformin Hcl17 claims
- Allopurinol15 claims
- Clopidogrel15 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.
James Walden Knight among 101 vascular surgery physician records in Missouri
James Walden Knight, M.D. is one of 101 vascular surgery physician records with a practice address in Missouri. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1975 · median 2005 among the 75 with a school on file
- Record last updated2011 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Missouri
There are 101 vascular surgery physician records in Missouri.
All 101 in Missouri → Every provider in Saint Louis → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Vidal Sheen, MDSaint Louis, MO 631231083687859
- Robert Lee, MDSaint Louis, MO 631281184608903
- Ayaz Malik, MDSaint Louis, MO 631281518992429
- Brian Peterson, MDSaint Louis, MO 631281356359376
- Gary Peterson, MDSaint Louis, MO 631281902900517
- Melanie Schwiesow, MDSaint Louis, MO 631281689091878
- Ricardo Rao, MDSaint Louis, MO 631311427029362
- George Rendleman, MDSt Louis, MO 631311275753923
Common questions
What is James Walden Knight, M.D.'s NPI number?
James Walden Knight, M.D.'s National Provider Identifier (NPI) is 1639282643, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Walden Knight, M.D. located?
The NPPES record lists a practice address at 7601 Natural Bridge RD, Saint Louis, MO, 63121. Phone: (314) 385-7300. Providers update this record themselves, so call before visiting.
How can I verify James Walden Knight, M.D.'s license?
NPPES lists Missouri license number 36181, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Walden Knight, M.D. prescribe under Medicare Part D?
In 2024, James Walden Knight, M.D. had 421 Medicare Part D claims for 41 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.