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

Steven J. Trottier, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1699832923

Steven J. Trottier, MD is a Critical Care (Intensivists) in Saint Louis, Missouri. Qualified in 1986, 40 years ago. Practices with Nhcs Physicians Inc, a 97-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
40
Licensed in
MO
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

621 S New Ballas Rd Ste 4006-B
Saint Louis, MO 63141-8232
Phone: (314) 251-6486
Fax: (314) 251-4155
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence R1J42 (MO)

Record details

NPI number1699832923
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 3, 2007
Last updated in NPPESSeptember 23, 2015

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Nhcs Physicians Inc — 97 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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