Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Winfred Darryl Williams, MD

Individual provider Family Medicine Physician · NPI 1093887598

Winfred Darryl Williams, MD is registered under Family Practice in Henderson, Nevada. Graduated from University of Michigan Medical School in 1995, 31 years ago. Practices with Winslow Indian Health Care Center Inc, a 100-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan and Nevada.

Years since qualifying
31
Trained at
University of Michigan Medical School
Licensed in
MI, NV
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

595 W Lake Mead Pkwy
Henderson, NV 89015-7015
Phone: (702) 565-1007
Fax: (702) 565-0836
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 333 Gordon Drive, Yale, MI 48097 — (810) 387-4271

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 25271 (NV)
Family Medicine Physician Taxonomy 207Q00000X · Licence 4301065405 (MI)

Record details

NPI number1093887598
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESDecember 8, 2025
Certification dateDecember 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 1995 (31 years in practice)
Group practice Winslow Indian Health Care Center Inc — 100 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients286
Services billed 1,827 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Winslow Indian Health Care Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 100 clinicians in the practice; 12 are shown here.

Other providers in Henderson