William Kennedy, M.D.
NPI 1558755405 · Nephrology Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Kennedy, M.D. is a Nephrology Physician provider in Las Vegas, NV (NPI 1558755405).
Provider details
- NPI number
- 1558755405
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 22106 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,765 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 536 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 505 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 230 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 147 | $75 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 95 | $341 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 86 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 341 | 80 |
| Dapagliflozin Propanediolbrand: Farxiga | 76 | 15 |
| Amlodipine Besylate | 75 | 29 |
| Lisinopril | 63 | 21 |
| Furosemide | 59 | 22 |
| Sevelamer Carbonate | 57 | 19 |
| Losartan Potassium | 54 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,789 across 112 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-03-27
- Last updated
- 2024-05-10
- Certified
- 2024-05-10
Frequently asked questions
- What is William Kennedy's NPI number?
- William Kennedy's National Provider Identifier (NPI) is 1558755405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kennedy's specialty?
- William Kennedy is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is William Kennedy located?
- William Kennedy's practice location on file with NPPES is 5815 S Rainbow Blvd Ste 110, Las Vegas, NV 89118-2553.
- What is William Kennedy's phone number?
- The practice phone number listed in the NPPES registry for William Kennedy is (702) 588-7077.
- Does William Kennedy accept Medicare?
- William Kennedy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Kennedy's NPI active?
- Yes — William Kennedy's NPI (1558755405) is active in the NPPES registry as of the last update on 2024-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.