A.. Masten, M.D.
NPI 1083704472 · Dermatology Physician · Milford, DE
A.. Masten, M.D. is a Dermatology Physician provider in Milford, DE (NPI 1083704472).
Provider details
- NPI number
- 1083704472
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C1-0001516 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2008-07-03
Frequently asked questions
- What is A.. Masten's NPI number?
- A.. Masten's National Provider Identifier (NPI) is 1083704472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is A.. Masten's specialty?
- A.. Masten is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is A.. Masten located?
- A.. Masten's practice location on file with NPPES is 509 Lakeview Ave, Milford, DE 19963-2917.
- What is A.. Masten's phone number?
- The practice phone number listed in the NPPES registry for A.. Masten is (302) 422-4581.
- Is A.. Masten's NPI active?
- Yes — A.. Masten's NPI (1083704472) is active in the NPPES registry as of the last update on 2008-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.