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

Dr. Claire Lorraine Clarke, DDS

General Practice Dentistry in North Potomac, MD · enumerated 2007 · practices at Gloria M Lee, DDS, PC.

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

National Provider Identifier

1215067897

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Registry record

Entity type Individual (Type 1)
Name Dr. Claire Lorraine Clarke
Credential DDS
Sex Female
Practice address North Potomac, MD, 20878
Phone (301) 947-2660
Fax (301) 947-2746
Enumeration date Mar 6, 2007
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 13587 (MD) Primary
1223G0001X General Practice Dentistry Dental Providers · License DEN3291 (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

Where does Claire Clarke practice?
The practice location on file with NPPES is in North Potomac, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Claire Clarke?
The National Provider Identifier (NPI) for Claire Clarke is 1215067897, 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 2007-07-08.