NPI Portal NPI Lookup & Verification

Dermatology in Delaware — NPI Providers

64 active Dermatology providers have a practice location in Delaware according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.

Dermatology providers in Delaware

NPI Name Type Specialty Location
1083704472 A.. Masten Individual Dermatology Physician Milford, DE
1073556874 Atlantic Skin & Cosmetic Surgery Group, P.C. Organization Dermatology Physician Wilmington, DE
1083828180 Aton Holzer Individual MOHS-Micrographic Surgery Physician Newark, DE
1942334040 Bette Lazzaro Individual Procedural Dermatology Physician Dover, DE
1871646919 Burke Dermatology, PA Organization Dermatology Physician Newark, DE
1225189095 Cape Henlopen Dermatology, P.A. Organization Dermatology Physician Lewes, DE
1467507566 Center for Dermatology P.A. Organization Dermatopathology Physician Dover, DE
1801890397 Christopher Conti Individual MOHS-Micrographic Surgery Physician Newark, DE
1376626770 Cynthia Webster Individual Dermatology Physician Hockessin, DE
1194927764 Dawn Hirokawa Individual Dermatology Physician Newark, DE
1043359292 Dean Mittman Individual Dermatology Physician Rehoboth Beach, DE
1881615011 Delaware Dermatological Medicine, Inc. Organization Procedural Dermatology Physician Wilmington, DE
1235282997 Delaware Dermatology, P.A. Organization Dermatology Physician Dover, DE
1922159458 Elizabeth F. Masten MD & A.Robert Masten MD PA Organization Dermatology Physician Milford, DE
1225128614 Elizabeth Masten Individual Dermatology Physician Milford, DE
1871618587 Eric J Oliet MD P A Organization Dermatology Physician Wilmington, DE
1699785451 Eric Oliet Individual Dermatology Physician Wilmington, DE
1831281138 Guy Webster Individual Dermatology Physician Hockessin, DE
1023012515 Helen Mashek Individual Dermatology Physician Newark, DE
1548321714 Joseph Andrews Individual Dermatology Physician Dover, DE
1144255647 Marguerite Thew Individual Dermatology Physician Wilmington, DE
1962437459 Maurice A.Thew M.D., P.A. Organization Dermatology Physician Wilmington, DE
1780619270 Maurice Thew Individual Dermatopathology Physician Wilmington, DE
1720279417 Michael K. Rosenthal, D.O., P.C. Organization Dermatology Physician Wilmington, DE
1487744421 Michael Rosenthal Individual Dermatology Physician Wilmington, DE
1235197997 Michael Saruk Individual Procedural Dermatology Physician Wilmington, DE
1275597114 Mitchell Stickler Individual MOHS-Micrographic Surgery Physician Lewes, DE
1922002401 Peter Panzer Individual Dermatology Physician Newark, DE
1932105194 Richard Bonder Individual Dermatology Physician Wilmington, DE
1881801876 Roslyn Varki Individual Pediatric Dermatology Physician Wilmington, DE
1982620555 Sarita Bansal Individual Procedural Dermatology Physician Wilmington, DE
1881698389 Thomas Burke Individual Dermatology Physician Newark, DE
1548342231 Webster Dermatology PA Organization Procedural Dermatology Physician Hockessin, DE

Dermatology by city in Delaware

Frequently asked questions

How many Dermatology providers are in Delaware?
The latest NPPES snapshot lists 64 active providers with Dermatology as their primary taxonomy and a practice location in Delaware.
How do I verify a Dermatology provider's NPI in Delaware?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-09.