Michael Klaszky, M.D.
Critical Care Medicine (Internal Medicine) Physician · Louisville, KY
Michael Klaszky, M.D. is a critical care medicine (internal medicine) physician with a practice address in Louisville, Kentucky, and NPI 1164884169, issued on Mar 28, 2016. Check the license (Kentucky 58048, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Michael Klaszky
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 58048 KY
57.027599 OH
65077 TN
Self-reported in NPPES; status is on the state search - Practice location
- 201 Abraham Flexner Way Ste 1200, Louisville, KY 40202
- Phone
- (502) 588-7600
- Enumerated
- Mar 28, 2016
- Record last updated
- Oct 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20230907003525); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 44 in Kentucky → Look up another NPI →
Also registered at 201 Abraham Flexner Way Ste 1200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Klaszky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 58048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
35 Medicare Part D claims for 25 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 MIPS final score for 2023 (Medicare payment program): 97.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $14.00
1 payment: food and beverage; the largest payer was bioMerieux Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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 2 group practices
- Baptist Health Medical Group IncLouisville, KY
- 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).
Michael Klaszky among 44 critical care medicine (internal medicine) physician records in Kentucky
Michael Klaszky, M.D. is one of 44 critical care medicine (internal medicine) physician records with a practice address in Kentucky. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2016 · median 2007 among the 38 with a school on file
- Record last updated2024 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Kentucky
There are 44 critical care medicine (internal medicine) physician records in Kentucky.
All 44 in Kentucky → Every provider in Louisville → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Nicholas Brement, MDLouisville, KY 402021952805111
- Elizabeth Harlan, MDLouisville, KY 402021851533046
- Amber ToddLouisville, KY 402021467981829
- Benadin Varajic, M.D.Louisville, KY 402411245625680
- Hazim Bukamur, MDLexington, KY 405041861807489
- Sikder Hassan, MDLexington, KY 405041689134777
- Christian Lopez, MDLexington, KY 405041699332809
- Muhammad Qasim, MDLexington, KY 405041194105239
Common questions
What is Michael Klaszky, M.D.'s NPI number?
Michael Klaszky, M.D.'s National Provider Identifier (NPI) is 1164884169, issued on Mar 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Michael Klaszky, M.D. located?
The NPPES record lists a practice address at 201 Abraham Flexner Way Ste 1200, Louisville, KY, 40202. Phone: (502) 588-7600. Providers update this record themselves, so call before visiting.
How can I verify Michael Klaszky, M.D.'s license?
NPPES lists Kentucky license number 58048, 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 Michael Klaszky, M.D. prescribe under Medicare Part D?
In 2024, Michael Klaszky, M.D. had 35 Medicare Part D claims for 25 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Michael Klaszky, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.1 of 100. 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.