Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Elizabeth F. Masten MD & a Robert Masten MD PA

Organization Dermatology Physician · NPI 1922159458

Elizabeth F. Masten MD & a Robert Masten MD PA is a Dermatology Physician in Milford, Delaware. Licensed in Delaware. Registered with an NPI since 2007.

Licensed in
DE
In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

509 Lakeview Ave
Milford, DE 19963-2917
Phone: (302) 422-4581
Fax: (302) 424-4511
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 1989020679 (DE)

Record details

NPI number1922159458
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cheryll McWilliams — Office Manager · (302) 422-4578
NPI enumeratedJanuary 12, 2007
Last updated in NPPESJuly 3, 2008
Mailing address509 Lakeview Ave, Milford, DE 19963-2917

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