Dennis J O'Connell, DO, PC
NPI 1669438669 · Ophthalmology Physician · Aurora, CO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis J O'Connell, DO, PC is a Ophthalmology Physician organization in Aurora, CO (NPI 1669438669).
Provider details
- NPI number
- 1669438669
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dennis Oconnell, Physician/Owner(303) 662-8400
- License
- 34076 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Insight Retina Consultants, PC
- Doing business as
- Insight Retina Consultants, PC
Registry dates
- Enumerated
- 2006-04-26
- Last updated
- 2023-12-21
- Certified
- 2023-12-21
Frequently asked questions
- What is Dennis J O'Connell, DO, PC's NPI number?
- Dennis J O'Connell, DO, PC's National Provider Identifier (NPI) is 1669438669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dennis J O'Connell, DO, PC?
- Dennis J O'Connell, DO, PC is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis J O'Connell, DO, PC located?
- Dennis J O'Connell, DO, PC's practice location on file with NPPES is 15901 E Briarwood Cir Unit 100, Aurora, CO 80016-1781.
- What is Dennis J O'Connell, DO, PC's phone number?
- The practice phone number listed in the NPPES registry for Dennis J O'Connell, DO, PC is (303) 662-8400.
- Does Dennis J O'Connell, DO, PC accept Medicare?
- Dennis J O'Connell, DO, PC 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 Dennis J O'Connell, DO, PC?
- The authorized official listed on Dennis J O'Connell, DO, PC's NPPES record is Dennis Oconnell, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dennis J O'Connell, DO, PC's NPI active?
- Yes — Dennis J O'Connell, DO, PC's NPI (1669438669) is active in the NPPES registry as of the last update on 2023-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.