William Joseph Kennedy, M.D.
Nephrology Physician · Las Vegas, NV
William Joseph Kennedy, M.D. is a nephrology physician with a practice address in Las Vegas, Nevada, and NPI 1558755405, issued on Mar 27, 2015. Check the license (Nevada 22106, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Joseph Kennedy
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 22106 NV
Self-reported in NPPES; status is on the state search - Practice location
- 5815 S Rainbow Blvd Ste 110, Las Vegas, NV 89118
- Phone
- (702) 588-7077
- Enumerated
- Mar 27, 2015
- Record last updated
- May 10, 2024
- Fax
- (702) 588-7079
- Medicaid ID
- 1558755405 NV
- Medicare enrollment
- Enrolled (PECOS I20220524000803); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 125 in Nevada → Look up another NPI →
Also registered at 5815 S Rainbow Blvd Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arvin Gupta, MDNephrology Physician1841359353
- Radhika Janga, M.D.Nephrology Physician1447280524
- Ashraf Mohammed, MDNephrology Physician1396767091
- Teena Tandon, M.D.Nephrology Physician1336349158
Verify William Joseph Kennedy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 22106Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average nephrology physician in 2024
1,336 Medicare Part D claims for 237 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Calcitriol341 claims
- Farxiga76 claims
- Amlodipine Besylate75 claims
- Lisinopril63 claims
- Furosemide59 claims
- Sevelamer Carbonate57 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 practice group's MIPS final score for 2023 (Medicare payment program): 49.4 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).
Industry payments in 2024: $1,789.09
112 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Nkdhc Rudnitsky PLLCLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Joseph Kennedy among 125 nephrology physician records in Nevada
William Joseph Kennedy, M.D. is one of 125 nephrology physician records with a practice address in Nevada. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 87% of them.
- NPI issued2015 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2015 · median 2000 among the 106 with a school on file
- Record last updated2024 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Nevada
There are 125 nephrology physician records in Nevada.
All 125 in Nevada → Every provider in Las Vegas → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Arvin Gupta, MDLas Vegas, NV 891181841359353
- Radhika Janga, M.D.Las Vegas, NV 891181447280524
- Ashraf Mohammed, MDLas Vegas, NV 891181396767091
- Teena Tandon, M.D.Las Vegas, NV 891181336349158
- Luana Pillon, M.D.Las Vegas, NV 891171679567309
- Faysal Yousefi, MDLas Vegas, NV 891171366642191
- Rui Yu, MDLas Vegas, NV 891151689850695
- Gary Kantor, M.D.Las Vegas, NV 891091962483073
Common questions
What is William Joseph Kennedy, M.D.'s NPI number?
William Joseph Kennedy, M.D.'s National Provider Identifier (NPI) is 1558755405, issued on Mar 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is William Joseph Kennedy, M.D. located?
The NPPES record lists a practice address at 5815 S Rainbow Blvd Ste 110, Las Vegas, NV, 89118. Phone: (702) 588-7077. Providers update this record themselves, so call before visiting.
How can I verify William Joseph Kennedy, M.D.'s license?
NPPES lists Nevada license number 22106, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Joseph Kennedy, M.D. prescribe under Medicare Part D?
In 2024, William Joseph Kennedy, M.D. had 1,336 Medicare Part D claims for 237 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is William Joseph Kennedy, M.D.'s MIPS final score?
The 2023 MIPS final score is 49.4 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.