Charles C. Barr, M.D.
Ophthalmology Physician · Louisville, KY
Charles C. Barr, M.D. is an ophthalmology physician with a practice address in Louisville, Kentucky, and NPI 1770518409, issued on Jul 11, 2006. Check the license (Kentucky 18409, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Charles C. Barr
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 18409 KY
Self-reported in NPPES; status is on the state search - Practice location
- 301 E Muhammad Ali Blvd, Louisville, KY 40202
- Phone
- (502) 852-5466
- Enumerated
- Jul 11, 2006
- Record last updated
- Dec 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (502) 852-4947
- Medicaid IDs
- 64184096 KY
100006440 IN - Medicare enrollment
- Enrolled (PECOS I20100422000515); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1975
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 239 in Kentucky → Look up another NPI →
Also registered at 301 E Muhammad Ali Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judith Ambrus, M.D.Ophthalmology Physician1700817905
- Mohsen Bahmani Kashkouli, MDOphthalmic Plastic and Reconstructive Surgery Physician1760168066
- Sharmini Balakrishnan, M.D.Ophthalmology Physician1639306343
- Charles Bruce, MDOphthalmology Physician1730145657
- Kelsey Chen, DOStudent in an Organized Health Care Education/Training Program1336834530
- Jeremy Clark, M.D.Ophthalmology Physician1073838850
Verify Charles C. Barr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 18409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average ophthalmology physician in 2024
195 Medicare Part D claims for 59 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Dorzolamide-Timolol36 claims
- Latanoprost34 claims
- Prednisolone Acetate27 claims
- Ketorolac Tromethamine26 claims
- Timolol Maleate19 claims
- Brimonidine Tartrate11 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $493.21
6 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Pharmaceuticals, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- University OF Louisville Physicians IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles C. Barr among 239 ophthalmology physician records in Kentucky
Charles C. Barr, M.D. 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 fileYes · 66% of these records are
- Graduated1975 · median 2001 among the 157 with a school on file
- Record last updated2011 · 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
- Judith Ambrus, M.D.Louisville, KY 402021700817905
- Sharmini Balakrishnan, M.D.Louisville, KY 402021639306343
- Charles Bruce, MDLouisville, KY 402021730145657
- Jeremy Clark, M.D.Louisville, KY 402021073838850
- Christopher Compton, M.D.Louisville, KY 402021033345657
- Julia Elpers, M.D.Louisville, KY 402021528419306
- Roxana Fu, M.D.Louisville, KY 402021497045637
- John Gamel, M. D.Louisville, KY 402021427102086
Common questions
What is Charles C. Barr, M.D.'s NPI number?
Charles C. Barr, M.D.'s National Provider Identifier (NPI) is 1770518409, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles C. Barr, M.D. located?
The NPPES record lists a practice address at 301 E Muhammad Ali Blvd, Louisville, KY, 40202. Phone: (502) 852-5466. Providers update this record themselves, so call before visiting.
How can I verify Charles C. Barr, M.D.'s license?
NPPES lists Kentucky license number 18409, 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.
How much does Charles C. Barr, M.D. prescribe under Medicare Part D?
In 2024, Charles C. Barr, M.D. had 195 Medicare Part D claims for 59 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Charles C. Barr, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.