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

William A Downes, MD

Individual provider Emergency Medicine Physician · NPI 1396932364

William A Downes, MD practises Emergency Medicine in Lutz, Florida. Graduated from University of Tennessee, Hsc, College of Medicine in 2005, 21 years ago. Practices with Global Physician Network LLC Series I, a 40-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
21
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
FL
In the registry since
2007
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

22945 State Road 54
Lutz, FL 33549-6900 Not confirmed with CMS for 19 years — call before visiting
Phone: (813) 909-1822
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence ME98640 (FL)

Record details

NPI number1396932364
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2007
Last updated in NPPESOctober 3, 2007

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Global Physician Network Llc Series I — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 patients478
Services billed 756 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

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. Those with a page here are linked.

Colleagues at Global Physician Network LLC Series I

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 40 clinicians in the practice; 12 are shown here.

Other providers in Lutz