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

A.. Robert Masten, MD

Individual provider Clinical & Laboratory Dermatological Immunology Physician · NPI 1083704472

A.. Robert Masten, MD is a Clinical & Laboratory Dermatological Immunology Physician in Milford, Delaware. Licensed in Delaware. Registered with an NPI since 2006.

Licensed in
DE
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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 C1-0001516 (DE)
Clinical & Laboratory Dermatological Immunology Physician Taxonomy 207NI0002X · Licence C1-0001516 (DE)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence C1-0001516 (DE)

Record details

NPI number1083704472
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2006
Last updated in NPPESJuly 3, 2008
Mailing address509 Lakeview Ave, Milford, DE 19963-2917