Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Thuy Nguyen, MD and Associates, LLC

Organization Dermatology Physician · NPI 1144462243

Thuy Nguyen, MD and Associates, LLC provides Dermatology Physician services in Ellicott City, Maryland. Registered with an NPI since 2009.

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

4801 Dorsey Hall Dr Ste 140
Ellicott City, MD 21042-7703 Not confirmed with CMS for 17 years — call before visiting
Phone: (410) 992-4100
Fax: (410) 992-4170
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X

Record details

NPI number1144462243
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thuy Nguyen — Owner · (410) 992-4100
NPI enumeratedApril 3, 2009
Last updated in NPPESApril 3, 2009
Mailing address4801 Dorsey Hall Dr Ste 140, Ellicott City, MD 21042-7703

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