Kathryn Gahagan, O.D.
Optometrist · Lockport, NY
Kathryn Gahagan, O.D. is an optometrist with a practice address in Lockport, New York, and NPI 1124431739, issued on Jun 11, 2014. Check the license (New York 8710, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Gahagan
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 8710 NY
Self-reported in NPPES; status is on the state search - Practice location
- 500 Davison RD, Lockport, NY 14094
- Phone
- (716) 434-8063
- Enumerated
- Jun 11, 2014
- Record last updated
- Apr 1, 2025
- Fax
- (716) 434-2845
- Medicare enrollment
- Enrolled (PECOS I20180307000260); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 2014
- Entity
- Type 1 · individual
8 nearest optometrist records → All 3,535 in New York → Look up another NPI →
Also registered at 500 Davison RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Dannebrock, O.D.Optometrist1134483191
- David Mazur, ODOptometrist1801942362
- Duane Snyder, ODOptometrist1346242955
Verify Kathryn Gahagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 8710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average optometrist in 2024
598 Medicare Part D claims for 284 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Latanoprost164 claims
- Cyclosporine47 claims
- Neomycin-Polymyxin-Dexameth44 claims
- Prednisolone Acetate34 claims
- Brimonidine Tartrate33 claims
- Lumigan32 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $372.87
16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Davison Road Optical IncLockport, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Gahagan among 3,535 optometrist records in New York
Kathryn Gahagan, O.D. is one of 3,535 optometrist records with a practice address in New York. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 63% of them.
- NPI issued2014 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2014 · median 2008 among the 1,667 with a school on file
- Record last updated2025 · 66% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in New York
There are 3,535 optometrist records in New York.
All 3,535 in New York → Every provider in Lockport → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Ethan Boryszak, O.D.Lockport, NY 140941124060751
- Elizabeth Dannebrock, O.D.Lockport, NY 140941134483191
- David Mazur, ODLockport, NY 140941801942362
- Astrid Ranaldi, ODLockport, NY 140941144661638
- Duane Snyder, ODLockport, NY 140941346242955
- Joseph Hargrave, O.D.Lewiston, NY 140921417106832
- Kevin Komm, O.D.Lewiston, NY 140921013914894
- Brian Matuszak, O.DLancaster, NY 140861720167661
Common questions
What is Kathryn Gahagan, O.D.'s NPI number?
Kathryn Gahagan, O.D.'s National Provider Identifier (NPI) is 1124431739, issued on Jun 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Gahagan, O.D. located?
The NPPES record lists a practice address at 500 Davison RD, Lockport, NY, 14094. Phone: (716) 434-8063. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Gahagan, O.D.'s license?
NPPES lists New York license number 8710, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn Gahagan, O.D. prescribe under Medicare Part D?
In 2024, Kathryn Gahagan, O.D. had 598 Medicare Part D claims for 284 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Kathryn Gahagan, O.D.'s MIPS final score?
The 2023 MIPS final score is 84.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.