OrganizationActive
Edward a Ryan, MD, PC
NPI 1740289115 · Ophthalmology Physician · Winchester, MA
Edward a Ryan, MD, PC is a Ophthalmology Physician organization in Winchester, MA (NPI 1740289115).
Provider details
- NPI number
- 1740289115
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Edward Ryan, President(781) 721-0447
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
955 Main St
Ste 108
Winchester, MA 01890-1961
Phone: (781) 721-0447
Fax: (781) 721-2250
Street-level locationGet directions
Mailing address
340 Main St
Worcester, MA 01608-1604
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2011-08-03
Frequently asked questions
- What is Edward a Ryan, MD, PC's NPI number?
- Edward a Ryan, MD, PC's National Provider Identifier (NPI) is 1740289115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Edward a Ryan, MD, PC?
- Edward a Ryan, MD, PC is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Edward a Ryan, MD, PC located?
- Edward a Ryan, MD, PC's practice location on file with NPPES is 955 Main St, Winchester, MA 01890-1961.
- What is Edward a Ryan, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Edward a Ryan, MD, PC is (781) 721-0447.
- Who is the authorized official for Edward a Ryan, MD, PC?
- The authorized official listed on Edward a Ryan, MD, PC's NPPES record is Edward Ryan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Edward a Ryan, MD, PC's NPI active?
- Yes — Edward a Ryan, MD, PC's NPI (1740289115) is active in the NPPES registry as of the last update on 2011-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.