Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary D Montgomery, RN
Registered Nurse in Union City, TN · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992912273
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Registry record
Entity type Individual (Type 1)
Name Mary D Montgomery
Credential RN
Sex Female
Practice address 1010 Mount Zion Rd, Union City, TN, 38261
Phone (731) 884-2645
Enumeration date May 17, 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
Where does Mary Montgomery practice?
The practice location on file with NPPES is in Union City, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Montgomery?
The National Provider Identifier (NPI) for Mary Montgomery is 1992912273, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Jill Mount Registered Nurse · Union City, TN NPI 1730224098 Pamela Jones Registered Nurse · Union City, TN NPI 1942345590 Ansley Copper Nurse's Aide · Union City, TN NPI 1386822492 Theresa Davis Nurse's Aide · Union City, TN NPI 1831377951 Holly Allen Other Technician · Union City, TN NPI 1902084817
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.