Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Tiffany Kay Grinstead, CFY
Specialist in Woodbridge, VA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205325156
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Registry record
Entity type Individual (Type 1)
Name Ms. Tiffany Kay Grinstead
Credential CFY
Sex Female
Practice address 3815 Marquis Pl, Woodbridge, VA, 22192
Phone (703) 590-9874
Enumeration date May 7, 2018
Last updated in NPPES May 7, 2018
Taxonomy & licenses
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 Tiffany Grinstead?
The National Provider Identifier (NPI) for Tiffany Grinstead is 1205325156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tiffany Grinstead practice?
The practice location on file with NPPES is in Woodbridge, VA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-07.