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Nephrology

Scott Williams, MD

Works at hospitals in Phoenix, AZ · Arizona

Summary

Scott Williams, MD (Nephrology) is listed by Medicare at 1 hospital in Phoenix, AZ. NPI 1407816341. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Scott Williams, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NephrologyPrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
MaleGender (as listed)
Phoenix Children's HospitalGroup practice

Quick answers

Which hospitals does Scott Williams work at?
Medicare's official clinician data lists Scott Williams at 1 hospital: Phoenix Children's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Scott Williams see patients?
Medicare's clinician data lists 1 practice location in Phoenix, AZ. Call before your visit to confirm the address.
What is Scott Williams's specialty?
Medicare lists Nephrology as the primary specialty, and also Pediatric Medicine.
Does Scott Williams accept Medicare assignment?
Yes. Medicare's clinician data says Scott Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Scott Williams?
(602) 933-1000, as listed in official Medicare / NPI Registry data.
What is Scott Williams's NPI number?
1407816341. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Scott Williams works

Medicare's Facility Affiliation Data lists Scott Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Scott Williams is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Scott Williams as a member of this group (CMS data updated 2026-10-02).

  • Phoenix Children's Hospital437 clinicians in the group

Specialties

Find other Nephrology doctors in Arizona →

Other nephrologists in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All nephrologists in Phoenix →

Clinician information

CredentialMD
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407816341
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians