Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Diane Grant, RN
Registered Nurse in Rowlett, TX · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245653831
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Registry record
Entity type Individual (Type 1)
Name Mrs. Diane Grant
Credential RN
Sex Female
Practice address 2513 Dandelion Ln, Rowlett, TX, 75089
Phone (972) 955-2122
Fax (972) 412-5946
Enumeration date Feb 2, 2014
Last updated in NPPES Feb 2, 2014
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 Diane Grant practice?
The practice location on file with NPPES is in Rowlett, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Grant?
The National Provider Identifier (NPI) for Diane Grant is 1245653831, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-02.