Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Steven Arthur Johnson, D.D.S.

Dentist in Warrensburg, NY · enumerated 2007.

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

National Provider Identifier

1902953755

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Registry record

Entity type Individual (Type 1)

Name Dr. Steven Arthur Johnson

Credential D.D.S.

Sex Male

Practice address 3767 Main St, Warrensburg, NY, 12885

Phone (518) 623-2844

Enumeration date Jan 4, 2007

Last updated in NPPES Oct 29, 2010

Taxonomy & licenses

122300000X Dentist Dental Providers · License D7031 (OR) Secondary

122300000X Dentist Dental Providers · License 054907 (NY) 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Steven Johnson?

Steven Johnson is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-29.