Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tynisha Holmes, RDH
Dental Hygienist in Washington, DC · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700160504
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Registry record
Entity type Individual (Type 1)
Name Tynisha Holmes
Credential RDH
Sex Female
Practice address 1220 12th St Se, Washington, DC, 20003
Phone (202) 715-7900
Enumeration date Sep 28, 2011
Last updated in NPPES Oct 20, 2011
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 Tynisha Holmes?
The National Provider Identifier (NPI) for Tynisha Holmes is 1700160504, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tynisha Holmes practice?
The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-20.