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

Inna Ketsler, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1417905720

Inna Ketsler, MD is a Sleep Medicine (Internal Medicine) Physician in Leominster, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
Specialties on file
2
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

50 Memorial Dr Ste 202
Leominster, MA 01453-2238
Phone: (978) 466-5155
Fax: (978) 466-3853
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 74268 (MA)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 74268 (MA)

Record details

NPI number1417905720
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 5, 2006
Last updated in NPPESJune 3, 2022
Certification dateJune 3, 2022
Mailing address6 Warwick Dr, Chelmsford, MA 01824-3768