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

William M Lennarz, MD

Individual provider Emergency Medicine Physician · NPI 1942223797

William M Lennarz, MD is an Emergency Medicine Physician in New Orleans, Louisiana. Licensed in Louisiana and Oregon. Registered with an NPI since 2006.

Licensed in
LA, OR
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

1315 Jefferson Hwy
New Orleans, LA 70121-2406
Phone: (504) 842-3900
Fax: (504) 842-5647
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 301573 (LA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD25403 (OR)

Record details

NPI number1942223797
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESApril 4, 2017

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