OrganizationActive
Ocular Diagnostics Sc
NPI 1821265158 · Ophthalmology Physician · Chicago, IL
Ocular Diagnostics Sc is a Ophthalmology Physician organization in Chicago, IL (NPI 1821265158).
Provider details
- NPI number
- 1821265158
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Fournier, President(773) 774-2102
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 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
5201 N Harlem Ave
Chicago, IL 60656-1803
Phone: (773) 774-2102
Fax: (773) 774-3581
Street-level locationGet directions
Mailing address
5201 N Harlem Ave
Chicago, IL 60656-1803
Registry dates
- Enumerated
- 2008-05-15
- Last updated
- 2008-05-15
Frequently asked questions
- What is Ocular Diagnostics Sc's NPI number?
- Ocular Diagnostics Sc's National Provider Identifier (NPI) is 1821265158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ocular Diagnostics Sc?
- Ocular Diagnostics Sc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ocular Diagnostics Sc located?
- Ocular Diagnostics Sc's practice location on file with NPPES is 5201 N Harlem Ave, Chicago, IL 60656-1803.
- What is Ocular Diagnostics Sc's phone number?
- The practice phone number listed in the NPPES registry for Ocular Diagnostics Sc is (773) 774-2102.
- Who is the authorized official for Ocular Diagnostics Sc?
- The authorized official listed on Ocular Diagnostics Sc's NPPES record is John Fournier, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ocular Diagnostics Sc's NPI active?
- Yes — Ocular Diagnostics Sc's NPI (1821265158) is active in the NPPES registry as of the last update on 2008-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.