OrganizationActive
Dr. Leo Donovan
NPI 1356528418 · Eyewear Supplier · Marshfield, MA
Dr. Leo Donovan is a Eyewear Supplier organization in Marshfield, MA (NPI 1356528418).
Provider details
- NPI number
- 1356528418
- Entity type
- Organization
- Primary specialty
- Eyewear SupplierSuppliers
- Organization subpart
- No
- Authorized official
- Leo Donovan, Owner(781) 837-5800
- License
- 3107 (MA)
Specialties & taxonomies
Suppliers
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
19 Webster Sq
Marshfield, MA 02050-3468
Phone: (781) 837-5800
Fax: (781) 837-5889
Approximate (ZIP-level) locationGet directions
Mailing address
19 Webster Sq
Marshfield, MA 02050-3468
Registry dates
- Enumerated
- 2008-01-30
- Last updated
- 2008-03-13
Frequently asked questions
- What is Dr. Leo Donovan's NPI number?
- Dr. Leo Donovan's National Provider Identifier (NPI) is 1356528418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Leo Donovan?
- Dr. Leo Donovan is classified in the NPPES registry as Eyewear Supplier (Suppliers).
- Where is Dr. Leo Donovan located?
- Dr. Leo Donovan's practice location on file with NPPES is 19 Webster Sq, Marshfield, MA 02050-3468.
- What is Dr. Leo Donovan's phone number?
- The practice phone number listed in the NPPES registry for Dr. Leo Donovan is (781) 837-5800.
- Who is the authorized official for Dr. Leo Donovan?
- The authorized official listed on Dr. Leo Donovan's NPPES record is Leo Donovan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Leo Donovan's NPI active?
- Yes — Dr. Leo Donovan's NPI (1356528418) is active in the NPPES registry as of the last update on 2008-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.