IndividualActive
Dean Blass, M.D.
NPI 1255399440 · Specialist · Lynn, MA
Dean Blass, M.D. is a Specialist provider in Lynn, MA (NPI 1255399440).
Provider details
- NPI number
- 1255399440
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- License
- 55164 (MA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
225 Boston St
Lynn, MA 01904-3137
Phone: (781) 595-4544
Street-level locationGet directions
Mailing address
7 Theresa Rd
Peabody, MA 01960-2011
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dean Blass's NPI number?
- Dean Blass's National Provider Identifier (NPI) is 1255399440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dean Blass's specialty?
- Dean Blass is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Dean Blass located?
- Dean Blass's practice location on file with NPPES is 225 Boston St, Lynn, MA 01904-3137.
- What is Dean Blass's phone number?
- The practice phone number listed in the NPPES registry for Dean Blass is (781) 595-4544.
- Is Dean Blass's NPI active?
- Yes — Dean Blass's NPI (1255399440) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.