Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Patricia Tierney, NURSE PRACTITIONER
Nurse Practitioner in Wildwood, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457307324
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Patricia Tierney
Credential NURSE PRACTITIONER
Sex Female
Practice address 16555 Manchester Rd, Suite 110, Wildwood, MO, 63040
Phone (636) 405-3155
Fax (636) 405-3162
Enumeration date May 25, 2006
Last updated in NPPES Jul 21, 2015
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 066801 (MO) Primary
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 Tierney?
The National Provider Identifier (NPI) for Mary Tierney is 1457307324, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Tierney practice?
The practice location on file with NPPES is in Wildwood, MO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Christie Bayer Pediatrics Physician · Wildwood, MO NPI 1265405948 Michael Carney Pediatrics Physician · Wildwood, MO NPI 1164496725 Lisa Burns Family Medicine Physician · Wildwood, MO NPI 1902870561 Susan Hull Family Medicine Physician · Grover, MO NPI 1265408926 Kent Killian Pediatrics Physician · Wildwood, MO NPI 1528034717 Gerald Lowther Pediatrics Physician · Grover, MO NPI 1922075027 Marla Olish Pediatric Nurse Practitioner · Grover, MO NPI 1215020078 Bryan Cannon Family Medicine Physician · Wildwood, MO NPI 1265662068
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-21.