Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Derek a Siemon DDS LLC

Organization General Practice Dentistry · NPI 1497825152

Derek a Siemon DDS LLC is a General Practice Dentistry in Annapolis, Maryland. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1833 G Forest Dr
Annapolis, MD 21401
Phone: (410) 263-7338
Fax: (410) 263-7339
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X

Record details

NPI number1497825152
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Derek Siemon — Owner · (410) 263-7338
NPI enumeratedNovember 9, 2006
Last updated in NPPESMarch 18, 2015
Mailing address1833 G Forest Dr, Annapolis, MD 21401

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