Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erin Block Porter, DDS
Periodontics in Mechanicsville, VA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538646906
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Registry record
Entity type Individual (Type 1)
Name Erin Block Porter
Credential DDS
Sex Female
Practice address 6353 Mechanicsville Tpke, Mechanicsville, VA, 23111
Phone (804) 730-3400
Enumeration date Jul 27, 2018
Last updated in NPPES Aug 29, 2022
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
What is the NPI number for Erin Porter?
The National Provider Identifier (NPI) for Erin Porter is 1538646906, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erin Porter practice?
The practice location on file with NPPES is in Mechanicsville, 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 2022-08-29.