Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William Elsaesser, MD

Individual provider Emergency Medicine Physician · NPI 1366535908

Dr. William Elsaesser, MD is an Emergency Medicine Physician in N las Vegas, Nevada. Licensed in Nevada. Registered with an NPI since 2006.

Licensed in
NV
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1409 E Lake Mead Blvd Emergency Dept
N las Vegas, NV 89030
Phone: (702) 657-5512
Fax: (702) 649-2300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 9566 (NV)

Record details

NPI number1366535908
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESJuly 8, 2007

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