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

Steven Laurence Keenholtz, MD

Individual provider Infectious Disease Physician · NPI 1841219599

Steven Laurence Keenholtz, MD is an Infectious Disease Physician in Danvers, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

140 Commonwealth Ave Ste 104
Danvers, MA 01923-3629
Phone: (978) 777-6544
Fax: (978) 774-2091
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 45872 (MA)

Record details

NPI number1841219599
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESNovember 14, 2014