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

Sharyn S. and Stuart L. Horwitz, PA

Organization Internal Medicine Physician · NPI 1629226436

Sharyn S. and Stuart L. Horwitz, PA is an Internal Medicine Physician in Potomac, Maryland. Licensed in Maryland. Registered with an NPI since 2008.

Licensed in
MD
In the registry since
2008
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

12220 Lake Potomac Ter
Potomac, MD 20854-1222
Phone: (301) 983-5482
Fax: (301) 983-4731
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0026228 (MD)

Record details

NPI number1629226436
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stuart Horwitz — President · (301) 983-5482
NPI enumeratedSeptember 4, 2008
Last updated in NPPESSeptember 4, 2008
Mailing address12220 Lake Potomac Ter, Potomac, MD 20854-1222

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