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

Greg Felthousen, DDS, MS, LLC

Organization Periodontics · NPI 1235360017

Greg Felthousen, DDS, MS, LLC is a Periodontics in Salisbury, Maryland. Licensed in Maryland. Registered with an NPI since 2009.

Licensed in
MD
In the registry since
2009
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

304 Dogwood Dr
Salisbury, MD 21801-7122
Phone: (410) 548-1096
Fax: (410) 219-5798
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 10511 (MD)

Record details

NPI number1235360017
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Greg Felthousen — Owner · (410) 548-1096
NPI enumeratedJuly 28, 2009
Last updated in NPPESJuly 28, 2009
Mailing address304 Dogwood Dr, Salisbury, MD 21801-7122

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