Provider Profile
William E. Knudson, DPM is a healthcare provider in Leesburg, VA specializing in podiatry — foot & ankle surgery. William trained at College of Podiatric Med and Surgery, Des Moines University, graduating in 1995. According to Medicare claims data, William cared for 1,544 Medicare patients across 3,550 services. The services billed most often include removal of fingernails or toenails, 6 or more nails, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and removal of noncancer thickened skin growth, 2-4 growths.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
224D CORNWALL ST NW SUITE 203
Leesburg, VA 20176
Within Podiatry — Foot & Ankle Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Arthritis
Bone
Circulation
Deformities
Deformity
Diabetes & circulation
General
Infections
Injuries
Injury
Joints
Lumps & bumps
Lumps & Bumps
Nerve
Pain
Pediatric
Skin & nail
Skin & Nails
Tendon & ligament
Tendonitis
Most searched procedures
Diagnostics
Diagnostics & exams
Diagnostics & fittings
Imaging
Injections
Nail & skin care
Non-Surgical
Skin & Nails
Surgery
Therapy
Wound care
3,550 services · 1,544 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of fingernails or toenails, 6 or more nails | Procedure | 11721 |
1,240 | More than most peers in Podiatry — Foot & Ankle Surgery |
| Removal of noncancer thickened skin growth, 2-4 growths | Procedure | 11056 |
314 | More often than most peers in Podiatry — Foot & Ankle Surgery |
| Removal of noncancer thickened skin growth, 1 growth | Procedure | 11055 |
136 | More often than most peers in Podiatry — Foot & Ankle Surgery |
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
52 | As often as other peers in Podiatry — Foot & Ankle Surgery |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
26 | As often as other peers in Podiatry — Foot & Ankle Surgery |
| Injection into tendon or ligament | Procedure | 20550 |
24 | As often as other peers in Podiatry — Foot & Ankle Surgery |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
23 | As often as other peers in Podiatry — Foot & Ankle Surgery |
| Incision to lengthen toe tendon | Procedure | 28232 |
22 | |
| Permanent removal fingernail or toenail | Procedure | 11750 |
13 | |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
170 | More often than most peers in Podiatry — Foot & Ankle Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Knudson is a podiatry in Leesburg, VA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Podiatry — Foot & Ankle Surgery”.
NPI registry
Dr. Knudson is listed at 224D Cornwall St Nw Suite 203, Leesburg, VA 20176. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (703) 777-5830. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Knudson's National Provider Identifier is 1083608814. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Knudson attended College of Podiatric Med and Surgery, Des Moines University, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
Dr. Knudson has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Knudson performs procedures including removal of fingernails or toenails, 6 or more nails, removal of noncancer thickened skin growth, 2-4 growths and removal of noncancer thickened skin growth, 1 growth; reads or performs imaging such as x-ray of foot, minimum of 3 views and x-ray of ankle, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Knudson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.