OrganizationActive
Stephen B Mastella,dmd &associates, PA
NPI 1558587956 · Dentist · Baltimore, MD
Stephen B Mastella,dmd &associates, PA is a Dentist organization in Baltimore, MD (NPI 1558587956).
Provider details
- NPI number
- 1558587956
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Stephen Mastella, President(410) 685-2850
- License
- 9384 (MD)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
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
1030 N Charles St
Suite 302
Baltimore, MD 21201-5402
Phone: (410) 685-2850
Fax: (410) 685-4086
Street-level locationGet directions
Mailing address
1030 N Charles St
Baltimore, MD 21201-5402
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2020-08-22
Frequently asked questions
- What is Stephen B Mastella,dmd &associates, PA's NPI number?
- Stephen B Mastella,dmd &associates, PA's National Provider Identifier (NPI) is 1558587956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen B Mastella,dmd &associates, PA?
- Stephen B Mastella,dmd &associates, PA is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Stephen B Mastella,dmd &associates, PA located?
- Stephen B Mastella,dmd &associates, PA's practice location on file with NPPES is 1030 N Charles St, Baltimore, MD 21201-5402.
- What is Stephen B Mastella,dmd &associates, PA's phone number?
- The practice phone number listed in the NPPES registry for Stephen B Mastella,dmd &associates, PA is (410) 685-2850.
- Who is the authorized official for Stephen B Mastella,dmd &associates, PA?
- The authorized official listed on Stephen B Mastella,dmd &associates, PA's NPPES record is Stephen Mastella, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen B Mastella,dmd &associates, PA's NPI active?
- Yes — Stephen B Mastella,dmd &associates, PA's NPI (1558587956) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.