Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David Richard Clarkson, D.P.M.
Podiatrist in Chestertown, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477580231
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Registry record
Entity type Individual (Type 1)
Name Dr. David Richard Clarkson
Credential D.P.M.
Sex Male
Practice address 6412 Church Hill Rd, Chestertown, MD, 21620
Phone (410) 778-1801
Fax (410) 758-3249
Enumeration date Jun 27, 2006
Last updated in NPPES Dec 27, 2024
Taxonomy & licenses
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle.
About the DPM 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
Where does David Clarkson practice?
The practice location on file with NPPES is in Chestertown, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Clarkson?
The National Provider Identifier (NPI) for David Clarkson is 1477580231, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-27.