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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alison Johnson, DDS

Dentist in Swanton, OH · enumerated 2013 · practices at Dental Health Associates.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639516081

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Registry record

Entity type Individual (Type 1)
Name Alison Johnson
Credential DDS
Sex Female
Practice address Swanton, OH, 43558
Fax (419) 825-5067
Enumeration date May 24, 2013
Last updated in NPPES Dec 8, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

122300000X Dentist Dental Providers · License 30023952 (OH) Primary
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.

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Frequently asked questions

Where does Alison Johnson practice?
The practice location on file with NPPES is in Swanton, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alison Johnson?
The National Provider Identifier (NPI) for Alison Johnson is 1639516081, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-08.