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
Mailing address1101 Jefferson Blvd, Hagerstown, MD 21742-5037