Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary West, R.N.
Registered Nurse in Saint Louis, MO · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043331846
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Registry record
Entity type Individual (Type 1)
Name Mary West
Credential R.N.
Sex Female
Practice address 11155 Dunn Rd, Ste 304e, Saint Louis, MO, 63136
Phone (314) 741-0911
Fax (314) 741-0501
Enumeration date Apr 2, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
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.
Frequently asked questions
What is the NPI number for Mary West?
The National Provider Identifier (NPI) for Mary West is 1043331846, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary West practice?
The practice location on file with NPPES is in Saint Louis, MO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Salvador Lobianco Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1871585356 Praveena Uppal Pulmonary Disease Physician · Saint Louis, MO NPI 1871586156 David Shaw Internal Medicine Physician · Saint Louis, MO NPI 1669454500 Sanjaya Saheta Interventional Cardiology Physician · Saint Louis, MO NPI 1891779062 George Kichura Interventional Cardiology Physician · Saint Louis, MO NPI 1114903507 Carlos Yu Neurology Physician · Saint Louis, MO NPI 1417934894 Joshua Jensen Surgery Physician · Saint Louis, MO NPI 1952373425 Subash Joshi Specialist · Saint Louis, MO NPI 1548235666
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.