Marguerite Thew, MD
Dermatology Physician · Wilmington, DE
Marguerite Thew, MD is a dermatology physician with a practice address in Wilmington, Delaware, and NPI 1144255647, issued on Jul 12, 2006. Check the license (Delaware CI-0001629, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marguerite Thew
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- CI-0001629 DE
Self-reported in NPPES; status is on the state search - Practice location
- 3516 Silverside RD, Wilmington, DE 19810
- Phone
- (302) 478-1213
- Enumerated
- Jul 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (302) 478-2274
- Entity
- Type 1 · individual
Also registered at 3516 Silverside RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maurice Thew, MDDermatopathology Physician1780619270
- Russell Tibbetts, D.D.S.General Practice Dentistry1366715419
Verify Marguerite Thew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license CI-0001629Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Dermatology Physician providers in Delaware
There are 27 dermatology physician records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other dermatology physician records in Delaware
- Hannah Anderson, MDNewark, DE1265992754
- Joseph Andrews, M.D.Dover, DE1548321714
- Curtis Asbury, M.D.Selbyville, DE1124259254
- Richard Bonder, M.D.Wilmington, DE1932105194
- Kiera Booth, MDNewark, DE1184006835
- Thomas Burke, D.O.Newark, DE1881698389
- Gina Caputo, DONewark, DE1124464201
- Allison Hager, FNP-BCMillsboro, DE1346738853
- Katrina Hansen, DOHockessin, DE1588168553
- Matthew Hanson, MDNewark, DE1285896829
Common questions
What is Marguerite Thew, MD's NPI number?
Marguerite Thew, MD's National Provider Identifier (NPI) is 1144255647, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marguerite Thew, MD located?
The NPPES record lists a practice address at 3516 Silverside RD, Wilmington, DE, 19810. Phone: (302) 478-1213. Providers update this record themselves, so call before visiting.
How can I verify Marguerite Thew, MD's license?
NPPES lists Delaware license number CI-0001629, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.