William Thomas Cowan, D.C.
Sports Physician Chiropractor · Wilmington, DE
William Thomas Cowan, D.C. is a sports physician chiropractor with a practice address in Wilmington, Delaware, and NPI 1710941257, issued on Apr 13, 2006. Check the license (Delaware FI 0000381, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Thomas Cowan
- Credential
- D.C.
- Primary taxonomy
- Sports Physician Chiropractor 111NS0005X
- License number
- FI 0000381 DE
Self-reported in NPPES; status is on the state search - Practice location
- 2500 West 4TH Street, Wilmington, DE 19805
- Phone
- (302) 655-9858
- Enumerated
- Apr 13, 2006
- Record last updated
- Jul 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20041118000078); accepts Medicare assignment
- Medical or professional school
- National College Of Chiropractic, 1993
- Entity
- Type 1 · individual
2 nearest sports physician chiropractor records → All 3 in Delaware → Look up another NPI →
Verify William Thomas Cowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license FI 0000381Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $75.40
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 43 providers of this specialty with any payment received $131.33 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.
Sports Physician Chiropractor providers in Delaware
There are 3 sports physician chiropractor records in Delaware.
All 3 in Delaware → Every provider in Wilmington → Sports Physician Chiropractor nationwide →
The 2 sports physician chiropractor records with the nearest ZIP codes
- Jeffrey Cheskin, D.C.Wilmington, DE 198081417024571
- Bruce Atkinson, D.C.Dover, DE 199011538926738
Common questions
What is William Thomas Cowan, D.C.'s NPI number?
William Thomas Cowan, D.C.'s National Provider Identifier (NPI) is 1710941257, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Thomas Cowan, D.C. located?
The NPPES record lists a practice address at 2500 West 4TH Street, Wilmington, DE, 19805. Phone: (302) 655-9858. Providers update this record themselves, so call before visiting.
How can I verify William Thomas Cowan, D.C.'s license?
NPPES lists Delaware license number FI 0000381, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity 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.