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

William D. Trainor, MD

Individual provider Pulmonary Disease Physician · NPI 1134123771

William D. Trainor, MD is a Pulmonary Disease Physician in Chestertown, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

122 Speer Rd Ste 5
Chestertown, MD 21620-1033
Phone: (410) 778-0200
Fax: (410) 778-6647
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence D0026789 (MD)

Record details

NPI number1134123771
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 10, 2005
Last updated in NPPESSeptember 11, 2008
Mailing address122 Speer Rd, Ste 5, Chestertown, MD 21620-1033