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

Dr. Arthur Lorenzo Mckinney, D.D.S.

Dentist in Washington, DC · enumerated 2007 · practices at North West Dental Care.

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

National Provider Identifier

1013040476

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Registry record

Entity type Individual (Type 1)
Name Dr. Arthur Lorenzo Mckinney
Credential D.D.S.
Sex Male
Practice address Washington, DC, 20010
Phone (202) 291-1610
Fax (202) 291-1449
Enumeration date Mar 14, 2007
Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License DEN2336 (DC) Primary
1223G0001X General Practice Dentistry Dental Providers · License DEN2336 (DC) Secondary
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

What specialty is Arthur Mckinney?
Arthur Mckinney 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.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.