SSM HEALTH CARE ST. LOUIS
NPI 1366400855
Emergency Medicine in Saint Louis, MO

Q: What is Ssm Health Care St. Louis's NPI number?

The NPI number for Ssm Health Care St. Louis is 1366400855. It was assigned to this organization in the NPPES registry on May 3, 2006. The provider is doing business as SSM Health St. Mary's Hospital Physician Billing.

Q: What is Ssm Health Care St. Louis's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Active since May 03, 2006

6420 CLAYTON RD, SAINT LOUIS, MO 63117(314) 768-8000 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 2, 2026, Oct 9, 2020, Jan 20, 2016 and 2 more (5 updates tracked since 2015).

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About Ssm Health Care St. Louis NPPES

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

SSM HEALTH CARE ST. LOUIS (NPI 1366400855), doing business as Ssm Health St. Mary's Hospital Physician Billing, is a healthcare organization registered as an emergency medicine in Saint Louis, Missouri and active in the NPI registry since May 2006. The organization maintains 3 additional practice locations and lists Karen Rewerts, Vp Finance, as its authorized official.

NPPES Registry Identity

NPI1366400855

Entity TypeOrganization

Primary Taxonomy207P00000X

Legal Business NameSSM HEALTH CARE ST. LOUIS

Location Address6420 CLAYTON RDSaint Louis, MO 63117-1811

Mailing Address1145 Corporate Lake DrSaint Louis, MO 63132-2907 · (314) 989-6189 · Fax (314) 344-7281

Phone(314) 768-8000

Organization SubpartYesParent: Ssm Healthcare St. Louis

Authorized OfficialKaren RewertsVp Finance · (314) 768-8000

Enumeration DateMay 3, 2006

Last NPPES UpdateJune 2, 20265 updates tracked since enumeration

NPPES CertifiedJune 2, 2026

✔ NPI 1366400855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedInternal MedicineTaxonomy 207R00000X

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X

Also ListedNuclear MedicineTaxonomy 207U00000X

Also ListedPathology · CytopathologyTaxonomy 207ZC0500X

Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X

6420 CLAYTON RD, Saint Louis, MO 63117

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Other Names 1

Doing Business AsSsm Health St. Mary's Hospital Physician Billing

Secondary Practice Locations 3

Location 11035 Bellevue Ave Ste 205Saint Louis, MO 63117-1846 · Phone (314) 768-8230

Location 2900 E Walnut St Ste 5Carbondale, IL 62901-3132 · Phone (618) 519-9182

Location 31191 Fortune Blvd Ste 1O Fallon, IL 62269-7377 · Phone (618) 206-6101

Other Identifiers 2

Medicaid540326204MO

Other3285MO · Ghp Group Number

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Other Providers at the Same Location NPPES 20

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

KRISTA HARRY PHARMD

Pharmacist

6420 CLAYTON RD
RICHMOND HEIGHTS, MO 63117

St. Louis County (314) 768-8341

ANDERSON WEST JR. REGISTERED NURSE

Registered Nurse

6420 CLAYTON RD
RICHMOND HEIGHTS, MO 63117

St. Louis County (314) 768-8644

VICTORIA CERNETICH MS, RD, LD

Dietitian, Registered

6420 CLAYTON RD
RICHMOND HEIGHTS, MO 63117

St. Louis County (314) 768-8891

DR. SHOUYING DU M.D

Pathology (Anatomic Pathology & Clinical Pathology)

6420 CLAYTON RD
SAINT LOUIS, MO 63117

St. Louis County (314) 344-7525

AUDREY KATE DOMBROWSKI MS, RD, LD

Dietitian, Registered

6420 CLAYTON RD
RICHMOND HEIGHTS, MO 63117

St. Louis County (314) 768-8891

MARISA CLEMENTE

Occupational Therapist

6420 CLAYTON RD
RICHMOND HEIGHTS, MO 63117

St. Louis County (314) 768-8000

LAUREN VALERIA EVELTI

Student in an Organized Health Care Education/Training Program

6420 CLAYTON RD
SAINT LOUIS, MO 63117

St. Louis County (314) 768-8000

PAMELA HAMPTON CRNA

Nurse Anesthetist, Certified Registered

6420 CLAYTON RD
SAINT LOUIS, MO 63117

St. Louis County (314) 768-8442

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 Ssm Health Care St. Louis's NPI number?

The NPI number for Ssm Health Care St. Louis is 1366400855. It was assigned to this organization in the NPPES registry on May 3, 2006. The provider is doing business as SSM Health St. Mary's Hospital Physician Billing.

Where is Ssm Health Care St. Louis located?

Ssm Health Care St. Louis is located at 6420 Clayton Rd, Saint Louis, MO 63117. The listed phone number is (314) 768-8000.

What is Ssm Health Care St. Louis's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

What insurance does Ssm Health Care St. Louis accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Ssm Health Care St. Louis 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 Ssm Health Care St. Louis was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.