DR. CAMERON LEIGH OLOUGHLIN OD
NPI 1124902515
Optometrist in Greenwich, CT
About Dr. Cameron Leigh Oloughlin Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CAMERON LEIGH OLOUGHLIN OD (NPI 1124902515) is an individual optometrist in Greenwich, Connecticut, licensed in Connecticut (3410) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Cameron Leigh Oloughlin Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Cameron Oloughlin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06830 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENWICH, CT 06830
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Cameron Oloughlin's NPI number?
The NPI number for Cameron Oloughlin is 1124902515. It was assigned to this individual provider in the NPPES registry on July 31, 2025.
Where is Cameron Oloughlin located?
Cameron Oloughlin practices at 600 W Putnam Ave Lowr Level, Greenwich, CT 06830. The listed phone number is (203) 318-6522.
What is Cameron Oloughlin's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Cameron Oloughlin enrolled in Medicare?
Yes. Cameron Oloughlin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Cameron Oloughlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cameron Oloughlin reassigns Medicare benefits to Coastal Eye Surgeons LLC (Greenwich, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cameron Oloughlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cameron Oloughlin accept?
Health plans from Anthem Blue Cross and Blue Shield list Cameron Oloughlin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Cameron Oloughlin was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Cameron Leigh Oloughlin, OD · NPI 1124902515
Optometrist provider in Greenwich, Connecticut. Individual provider, active in the CMS NPPES registry since July 31, 2025.
## Identity
- **NPI:** 1124902515 (Entity type: Individual)
- **Enumerated:** July 31, 2025
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 3410 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 W PUTNAM AVE LOWR LEVEL, Greenwich, CT 06830-6080
- **Phone:** (203) 318-6522
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Coastal Eye Surgeons LLC (NPI 1689181083, Greenwich, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** July 31, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1124902515) · Data from the CMS NPPES public registry.