Cameron Leigh Oloughlin, OD
Optometrist · Greenwich, CT
Cameron Leigh Oloughlin, OD is an optometrist with a practice address in Greenwich, Connecticut, and NPI 1124902515, issued on Jul 31, 2025. Check the license (Connecticut 3410, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cameron Leigh Oloughlin
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 3410 CT
011251 NY
Self-reported in NPPES; status is on the state search - Practice location
- 600 W Putnam Ave Lowr Level, Greenwich, CT 06830
- Phone
- (203) 318-6522
- Enumerated
- Jul 31, 2025
- Record last updated
- Jul 31, 2025
- Medicare enrollment
- Enrolled (PECOS I20250925000010); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 675 in Connecticut → Look up another NPI →
Also registered at 600 W Putnam Ave Lowr Level
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Shakir, MD MBAOphthalmology Physician1689934127
Verify Cameron Leigh Oloughlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 3410Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Coastal Eye Surgeons LLCGreenwich, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cameron Leigh Oloughlin among 675 optometrist records in Connecticut
Cameron Leigh Oloughlin, OD is one of 675 optometrist records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.
- NPI issued2025 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2008 among the 447 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Connecticut
There are 675 optometrist records in Connecticut.
All 675 in Connecticut → Every provider in Greenwich → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Leland Bass, O.D.Greenwich, CT 068301639219132
- Manny Greitzer, O.D.Greenwich, CT 068301356476162
- Omar Perdomo, ODGreenwich, CT 068301770218620
- Amoolya Rao, O.D.Greenwich, CT 068301083054217
- Richard Squires, ODGreenwich, CT 068301710661806
- Samantha Valiando, ODGreenwich, CT 068301174267223
- Warren Brandt, ODFairfield, CT 068251669651659
- Kathryn Brogan, ODFairfield, CT 068251447747928
Common questions
What is Cameron Leigh Oloughlin, OD's NPI number?
Cameron Leigh Oloughlin, OD's National Provider Identifier (NPI) is 1124902515, issued on Jul 31, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Cameron Leigh Oloughlin, OD located?
The NPPES record lists a practice address at 600 W Putnam Ave Lowr Level, Greenwich, CT, 06830. Phone: (203) 318-6522. Providers update this record themselves, so call before visiting.
How can I verify Cameron Leigh Oloughlin, OD's license?
NPPES lists Connecticut license number 3410, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.