Catherine Newton, MD
Ophthalmology Physician · Louisville, KY
Catherine Newton, MD is an ophthalmology physician with a practice address in Louisville, Kentucky, and NPI 1871667154, issued on Nov 20, 2006. Check the license (Kentucky 23918, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Catherine Newton
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 23918 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1536 Story Ave, Louisville, KY 40206
- Phone
- (502) 589-1500
- Enumerated
- Nov 20, 2006
- Record last updated
- Feb 27, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 239 in Kentucky → Look up another NPI →
Also registered at 1536 Story Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Ebelhar, ODOptometrist1598335259
- Brennan Greene, MDOphthalmology Physician1013003136
- Renee McEntire, O.D.Optometrist1043240757
- John Meyer, MDOphthalmology Physician1588750681
- Sean Murphy, MDOphthalmology Physician1407942519
- Guruprasad Pattar, M.D.Ophthalmology Physician1689963589
Verify Catherine Newton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 23918Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.2 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).
Catherine Newton among 239 ophthalmology physician records in Kentucky
Catherine Newton, MD is one of 239 ophthalmology physician records with a practice address in Kentucky. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 26% of them.
- NPI issued2006 · 26% of these records are older, 45% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2017 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Kentucky
There are 239 ophthalmology physician records in Kentucky.
All 239 in Kentucky → Every provider in Louisville → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Mark Cassol, M.D.Louisville, KY 402061023128063
- Brennan Greene, MDLouisville, KY 402061013003136
- John Meyer, MDLouisville, KY 402061588750681
- Sean Murphy, MDLouisville, KY 402061407942519
- Guruprasad Pattar, M.D.Louisville, KY 402061689963589
- Leila VagheiLouisville, KY 402061790896736
- Susan Berberich, MDLouisville, KY 402051891789749
- Joseph Brightwell, MDLouisville, KY 402051255325031
Common questions
What is Catherine Newton, MD's NPI number?
Catherine Newton, MD's National Provider Identifier (NPI) is 1871667154, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Newton, MD located?
The NPPES record lists a practice address at 1536 Story Ave, Louisville, KY, 40206. Phone: (502) 589-1500. Providers update this record themselves, so call before visiting.
How can I verify Catherine Newton, MD's license?
NPPES lists Kentucky license number 23918, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Catherine Newton, MD's MIPS final score?
The 2023 MIPS final score is 73.2 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.