OrganizationActive
Stephen B Adelstein OD
NPI 1487836292 · Optometrist · Chelmsford, MA
Stephen B Adelstein OD is a Optometrist organization in Chelmsford, MA (NPI 1487836292).
Provider details
- NPI number
- 1487836292
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Stephen Adelstein, Optometrist(978) 256-5731
- License
- 3089 (MA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
11 Summer St
Chelmsford, MA 01824-0298
Phone: (978) 256-5731
Fax: (978) 256-1553
Street-level locationGet directions
Mailing address
11 Summer St
Chelmsford, MA 01824-3064
Registry dates
- Enumerated
- 2007-12-04
- Last updated
- 2008-01-22
Frequently asked questions
- What is Stephen B Adelstein OD's NPI number?
- Stephen B Adelstein OD's National Provider Identifier (NPI) is 1487836292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen B Adelstein OD?
- Stephen B Adelstein OD is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Stephen B Adelstein OD located?
- Stephen B Adelstein OD's practice location on file with NPPES is 11 Summer St, Chelmsford, MA 01824-0298.
- What is Stephen B Adelstein OD's phone number?
- The practice phone number listed in the NPPES registry for Stephen B Adelstein OD is (978) 256-5731.
- Who is the authorized official for Stephen B Adelstein OD?
- The authorized official listed on Stephen B Adelstein OD's NPPES record is Stephen Adelstein, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen B Adelstein OD's NPI active?
- Yes — Stephen B Adelstein OD's NPI (1487836292) is active in the NPPES registry as of the last update on 2008-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.