Warren Kemper, M D
Internal Medicine Physician · Louisville, KY
Warren Kemper, M D is an internal medicine physician with a practice address in Louisville, Kentucky, and NPI 1770595035, issued on Aug 13, 2006. Check the license on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Warren Kemper
- Credential
- M D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 4500 Churchman Ave, Louisville, KY 40215
- Phone
- (502) 361-1389
- Enumerated
- Aug 13, 2006
- Entity
- Type 1 · individual
Also registered at 4500 Churchman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Jones, MDRadiation Oncology Physician1851386767
- Bonnie Warner, APRNNurse Practitioner1013200534
Verify Warren Kemper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical LicensureCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
5.1 times the Medicare Part D claims of the average internal medicine physician in 2024
14,138 Medicare Part D claims for 807 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 528 claims were for opioids.
Most prescribed
- Atorvastatin Calcium707 claims
- Amlodipine Besylate625 claims
- Lisinopril580 claims
- Ezetimibe543 claims
- Levothyroxine Sodium520 claims
- Metoprolol Succinate454 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.
Industry payments in 2024: $2,014.29
107 payments, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- University OF Louisville Physicians IncLouisville, KY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
498 internal medicine physician records list a Louisville practice address
They are 498 of the 21,891 NPPES records with a Louisville practice address, and 1,811 internal medicine physician records in Kentucky.
All 498 in Louisville → All 1,811 in Kentucky → Every provider in Louisville →
Other internal medicine physician records in Kentucky
- June AbadillaJackson, KY1811975683
- Joseph Abayev, MDLouisville, KY1437503752
- Nicole Abbot, MDUnion, KY1063895522
- Saba Abdulsada, MDLexington, KY1750906418
- Melecio Abordo, M.D.Jackson, KY1871590935
- Michelle Aboud, MDLouisville, KY1891709515
- Sonu Abraham, M.D.Lexington, KY1164975835
- Wilmer Abshier, M.D.Owensboro, KY1225020621
- Mahmoud Abualayem, MD.Berea, KY1659703163
- Kamana Acharya, M.DElizabethtown, KY1124647359
Common questions
What is Warren Kemper, M D's NPI number?
Warren Kemper, M D's National Provider Identifier (NPI) is 1770595035, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Warren Kemper, M D located?
The NPPES record lists a practice address at 4500 Churchman Ave, Louisville, KY, 40215. Phone: (502) 361-1389. Providers update this record themselves, so call before visiting.
How can I verify Warren Kemper, M D's license?
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 Warren Kemper, M D prescribe under Medicare Part D?
In 2024, Warren Kemper, M D had 14,138 Medicare Part D claims for 807 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.