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

Dr. Frederick Leon Ruben, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1295858942

Dr. Frederick Leon Ruben, MD is a Sleep Medicine (Internal Medicine) Physician in Swiftwater, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2007
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

1 Discovery Dr Box 187
Swiftwater, PA 18370-9100
Phone: (570) 839-5633
Fax: (570) 839-2038
Show map & directions

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

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence MD013921E (PA)

Record details

NPI number1295858942
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 9, 2007
Last updated in NPPESJuly 8, 2007