William E. Knudson, DPM
Foot & Ankle Surgery Podiatrist · Leesburg, VA
William E. Knudson, DPM is a foot & ankle surgery podiatrist with a practice address in Leesburg, Virginia, and NPI 1083608814, issued on Sep 8, 2005. Check the license (Virginia 0103301049, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William E. Knudson
- Credential
- DPM
- Primary taxonomy
- Foot & Ankle Surgery Podiatrist 213ES0103X
- License number
- 0103301049 VA
Self-reported in NPPES; status is on the state search - Practice location
- 224D Cornwall St NW, Leesburg, VA 20176
- Phone
- (703) 777-5830
- Enumerated
- Sep 8, 2005
- Record last updated
- Nov 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (703) 777-5155
- Medicare enrollment
- Enrolled (PECOS I20120103000212); accepts Medicare assignment
- Medical or professional school
- College Of Podiatric Med And Surgery, Des Moines University, 1995
- Entity
- Type 1 · individual
8 nearest foot & ankle surgery podiatrist records → All 267 in Virginia → Look up another NPI →
Also registered at 224D Cornwall St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joan Kennedy, P.T.Physical Therapist1972621068
- Han-Jong Koh, MDInternal Medicine Physician1619962263
Verify William E. Knudson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0103301049Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024
553 Medicare Part D claims for 218 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. 47 claims were for opioids.
Most prescribed
- Gabapentin117 claims
- Prednisone43 claims
- Cefdinir41 claims
- Allopurinol40 claims
- Pregabalin36 claims
- Terbinafine Hcl34 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $579.76
33 payments; by number, the most common kind was food and beverage; the largest payer was Ani Pharmaceuticals, Inc. The 6,936 providers of this specialty with any payment received $2,972.24 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
- Foot And Ankle Specialists OF The Mid-Atlantic LLCLeesburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William E. Knudson among 267 foot & ankle surgery podiatrist records in Virginia
William E. Knudson, DPM is one of 267 foot & ankle surgery podiatrist records with a practice address in Virginia. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1995 · median 2011 among the 205 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Foot & Ankle Surgery Podiatrist providers in Virginia
There are 267 foot & ankle surgery podiatrist records in Virginia.
All 267 in Virginia → Every provider in Leesburg → Foot & Ankle Surgery Podiatrist nationwide →
The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes
- Christopher Bourke, D.P.M.Leesburg, VA 201761225456361
- David ChanLeesburg, VA 201761497289961
- Monique Muronda, D.P.M.Leesburg, VA 201761003078213
- Cameron Phipps, D.P.M.Lansdowne, VA 201761477783660
- Kevin Diep, DPMHerndon, VA 201701720667710
- Ami Parikh, DPMHerndon, VA 201701477790533
- Justin Faul, DPMHaymarket, VA 201691659531150
- Sriya Babu, DPMSterling, VA 201661497384697
Common questions
What is William E. Knudson, DPM's NPI number?
William E. Knudson, DPM's National Provider Identifier (NPI) is 1083608814, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William E. Knudson, DPM located?
The NPPES record lists a practice address at 224D Cornwall St NW, Leesburg, VA, 20176. Phone: (703) 777-5830. Providers update this record themselves, so call before visiting.
How can I verify William E. Knudson, DPM's license?
NPPES lists Virginia license number 0103301049, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does William E. Knudson, DPM prescribe under Medicare Part D?
In 2024, William E. Knudson, DPM had 553 Medicare Part D claims for 218 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. Part D covers Medicare prescriptions only.
What is William E. Knudson, DPM's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.