Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Anna Virginia O'Keefe, DMD
Dentist in Waterville, ME · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558655597
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Registry record
Entity type Individual (Type 1)
Name Dr. Anna Virginia O'Keefe
Credential DMD
Sex Female
Practice address 93 Main St, Suite 15, Waterville, ME, 04901
Phone (207) 872-8891
Fax (207) 872-0946
Enumeration date Jun 7, 2011
Last updated in NPPES Dec 17, 2012
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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 Anna O'Keefe practice?
The practice location on file with NPPES is in Waterville, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna O'Keefe?
The National Provider Identifier (NPI) for Anna O'Keefe is 1558655597, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-17.