DR. MARY ELLEN TROTTIER M.D.
NPI 1659717130
Preventive Medicine - Occupational Medicine in Saint Louis, MO

Q: What is Mary Trottier's NPI number?

The NPI number for Mary Trottier is 1659717130. It was assigned to this individual provider in the NPPES registry on May 10, 2013.

Q: What is Mary Trottier's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

Q: When was this NPI record last updated?

The NPPES record for Mary Trottier was last updated on May 10, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 10, 2013

13303 TESSON FERRY RD, SAINT LOUIS, MO 63128(314) 729-9995 Get Directions Write a Review

NPPES record last updated: May 10, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mary Ellen Trottier M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY ELLEN TROTTIER M.D. (NPI 1659717130) is an individual occupational medicine provider in Saint Louis, Missouri, licensed in Missouri (R6J14) and active in the NPI registry since May 2013.

NPPES Registry Identity

NPI1659717130

Entity TypeIndividualFemale

Primary Taxonomy2083X0100X

Provider Legal NameDR. MARY ELLEN TROTTIERCredential: M.D.

Location Address13303 TESSON FERRY RDSaint Louis, MO 63128-4062

Mailing Address13303 Tesson Ferry RdSaint Louis, MO 63128-4062 · (314) 729-9995

Phone(314) 729-9995

Sole ProprietorNo

Enumeration DateMay 10, 2013

✔ NPI 1659717130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083X0100X

License✔ Licensed in MO · R6J14

Definition

Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.

13303 TESSON FERRY RD, Saint Louis, MO 63128

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH SCHACHTER M.D.

Pediatrics

13303 TESSON FERRY RD, SUITE 150
SAINT LOUIS, MO 63128

St. Louis County (314) 842-5239

CATHERINE REMUS M.D.

Pediatrics

13303 TESSON FERRY RD, SUITE 150
SAINT LOUIS, MO 63128

St. Louis County (314) 842-5239

KATHLEEN MURPHY

Physical Therapist

13303 TESSON FERRY RD, SUITE 10
SAINT LOUIS, MO 63128

St. Louis County (314) 849-9494

KAREN DIEHL CPNP

Nurse Practitioner (Pediatrics)

13303 TESSON FERRY RD, SUITE 150
SAINT LOUIS, MO 63128

St. Louis County (314) 842-5239

CHARLES DOUGHERTY M.D.

Pediatrics

13303 TESSON FERRY RD
SAINT LOUIS, MO 63128

St. Louis County (314) 842-5239

RYAN M KISSEL OTR/L

Occupational Therapist

13303 TESSON FERRY RD
SAINT LOUIS, MO 63128

St. Louis County (314) 842-4400

JULIE HURST

Physical Therapy Assistant

13303 TESSON FERRY RD
SAINT LOUIS, MO 63128

St. Louis County (314) 849-9494

MICHAEL FEDAK M.D.

Internal Medicine

13303 TESSON FERRY RD, SUITE 150
SAINT LOUIS, MO 63128

St. Louis County (314) 842-4744

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Trottier's NPI number?

The NPI number for Mary Trottier is 1659717130. It was assigned to this individual provider in the NPPES registry on May 10, 2013.

Where is Mary Trottier located?

Mary Trottier practices at 13303 Tesson Ferry Rd, Saint Louis, MO 63128. The listed phone number is (314) 729-9995.

What is Mary Trottier's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

What insurance does Mary Trottier accept?

Health plans from Oscar Insurance Company list Mary Trottier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Trottier was last updated on May 10, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.