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Ssm Health Care St. Louis

Emergency Medical Services (Emergency Medicine) Physician in Lake St Louis, MO · enumerated 2006 · authorized official Karen Rewerts, Vp Finance.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538113097

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Registry record

Entity type Organization (Type 2)
Legal business name Ssm Health Care St. Louis
Other name <Unavail>
Practice address 100 Medical Plz, Lake St Louis, MO, 63367
Fax (636) 625-5314
Enumeration date May 20, 2006
Last updated in NPPES Jun 2, 2026

Taxonomy & classification

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians Secondary
207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians Secondary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary
2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians Secondary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Karen Rewerts
Title Vp Finance

Other identifiers

Identifier Type State Issuer
542361605 Medicaid MS -
CD7132 Other MO RR MEDICARE
CU0286 Other MO RR MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Ssm Health Care St. Louis?
Ssm Health Care St. Louis is registered in NPPES as a Emergency Medical Services (Emergency Medicine) Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-02.