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

Fiona Tissavirasingham, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1649759226

Fiona Tissavirasingham, MD is a Critical Care Medicine (Internal Medicine) Physician in Cuyahoga Falls, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2018
Specialties on file
3
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

1900 23rd St Ste 1200
Cuyahoga Falls, OH 44223-1404
Phone: (330) 971-7850
Fax: (330) 971-7855
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 35.142134 (OH)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 35.142134 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.142134 (OH)

Record details

NPI number1649759226
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 14, 2018
Last updated in NPPESJune 15, 2026
Certification dateJune 15, 2026

Other providers in Cuyahoga Falls