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

Mr. Mark J Ellis

Individual provider General Care Certified Respiratory Therapist · NPI 1336204171

Mr. Mark J Ellis is a General Care Certified Respiratory Therapist in Hagerstown, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2006

Practice location Address checks out

1101 Jefferson Blvd
Hagerstown, MD 21742-5037
Phone: (301) 714-0200
Fax: (301) 739-8533
Show map & directions

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

Specialties & licences

General Care Certified Respiratory Therapist (primary) Taxonomy 2278G1100X · Licence YM005079L (MD)

Record details

NPI number1336204171
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedDecember 22, 2006
Last updated in NPPESJuly 8, 2007