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

Mill Street Medical Group LLC

Organization Family Medicine Physician · NPI 1134508450

Mill Street Medical Group LLC provides Family Medicine Physician services in Hagerstown, Maryland. Licensed in Maryland. Registered with an NPI since 2015.

Licensed in
MD
In the registry since
2015
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

340 Mill St
Hagerstown, MD 21740-6138 Not confirmed with CMS for 10 years — call before visiting
Phone: (301) 739-7100
Fax: (301) 498-1439
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence D0018019 (MD)

Record details

NPI number1134508450
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Malena Jean-Smith — Administrator · (301) 755-9488
NPI enumeratedMay 19, 2015
Last updated in NPPESApril 1, 2016
Mailing address340 Mill St, Hagerstown, MD 21740-6138

Other providers in Hagerstown