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

Individual provider Occupational Medicine Physician · NPI 1659717130

Dr. Mary Ellen Trottier, MD is an Occupational Medicine Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2013.

Licensed in
MO
In the registry since
2013
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

13303 Tesson Ferry Rd
Saint Louis, MO 63128-4062
Phone: (314) 729-9995
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence R6J14 (MO)

Record details

NPI number1659717130
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2013
Last updated in NPPESMay 10, 2013

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