Vibha S. Nayak, MD
Nephrology Physician · Louisville, KY
Vibha S. Nayak, MD is a nephrology physician with a practice address in Louisville, Kentucky, and NPI 1245443555, issued on May 7, 2007. Check the license (Kentucky 39977, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Vibha S. Nayak
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 39977 KY
Self-reported in NPPES; status is on the state search - Practice location
- 3813 Zaring Mill Cir, Louisville, KY 40241
- Phone
- (502) 742-2970
- Enumerated
- May 7, 2007
- Record last updated
- Dec 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080415000290); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Vibha S. Nayak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 39977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average nephrology physician in 2024
636 Medicare Part D claims for 98 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Losartan Potassium82 claims
- Furosemide79 claims
- Allopurinol64 claims
- Amlodipine Besylate47 claims
- Carvedilol43 claims
- Hydrochlorothiazide29 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).
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).
Nephrology Physician providers in Kentucky
There are 174 nephrology physician records in Kentucky.
Other nephrology physician records in Kentucky
- Shafic Abdul Wahab El Hindi, M.D.Louisville, KY1487979456
- Hisham Abu FarsakPaducah, KY1346736857
- Paul Adams, M.D.Lexington, KY1487069845
- Alexander Afanasyev, MDLouisville, KY1972505030
- Kenneth Afenya, M.D.Lexington, KY1558593210
- Hafiz Ahmad, MDDanville, KY1124011143
- Sadiq Ahmed, M.D.Lexington, KY1912920679
- Rizwan Akhtar, M.D.Richmond, KY1669695649
- Timi Akins, MDMadisonville, KY1023099561
- Yaser Al-Solaiman, MDLouisville, KY1922271089
Common questions
What is Vibha S. Nayak, MD's NPI number?
Vibha S. Nayak, MD's National Provider Identifier (NPI) is 1245443555, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Vibha S. Nayak, MD located?
The NPPES record lists a practice address at 3813 Zaring Mill Cir, Louisville, KY, 40241. Phone: (502) 742-2970. Providers update this record themselves, so call before visiting.
How can I verify Vibha S. Nayak, MD's license?
NPPES lists Kentucky license number 39977, 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 Vibha S. Nayak, MD prescribe under Medicare Part D?
In 2024, Vibha S. Nayak, MD had 636 Medicare Part D claims for 98 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Vibha S. Nayak, MD'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.