Giulio G Diamante MD Inc
NPI 1770761660 · Ophthalmology Physician · Johnston, RI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Giulio G Diamante MD Inc is a Ophthalmology Physician organization in Johnston, RI (NPI 1770761660).
Provider details
- NPI number
- 1770761660
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Giulio Diamante, Owner, President(401) 521-3606
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Optometrist152W00000X
Eye and Vision Services Providers
- Eyewear Supplier332H00000X
Suppliers
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Optx Rhode Island
Registry dates
- Enumerated
- 2008-02-04
- Last updated
- 2020-07-21
- Certified
- 2020-07-21
Frequently asked questions
- What is Giulio G Diamante MD Inc's NPI number?
- Giulio G Diamante MD Inc's National Provider Identifier (NPI) is 1770761660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Giulio G Diamante MD Inc?
- Giulio G Diamante MD Inc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Giulio G Diamante MD Inc located?
- Giulio G Diamante MD Inc's practice location on file with NPPES is 1277 Hartford Ave, Johnston, RI 02919-7121.
- What is Giulio G Diamante MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Giulio G Diamante MD Inc is (401) 521-3606.
- Does Giulio G Diamante MD Inc accept Medicare?
- Giulio G Diamante MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Giulio G Diamante MD Inc?
- The authorized official listed on Giulio G Diamante MD Inc's NPPES record is Giulio Diamante, Owner, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Giulio G Diamante MD Inc's NPI active?
- Yes — Giulio G Diamante MD Inc's NPI (1770761660) is active in the NPPES registry as of the last update on 2020-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.