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

Dr. Mark J Ivanick, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1629065198

Dr. Mark J Ivanick, MD is a Critical Care Medicine (Internal Medicine) Physician in Elmira, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2005
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

600 Roe Ave Ste 4A
Elmira, NY 14905-1629
Phone: (607) 271-3780
Fax: (607) 271-3894
Show map & directions

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

Additional practice locations (1)

  • 226 W Morris St, Bath, NY 14810-1413 — (607) 776-8700

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence NY139254-1 (NY)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 139254 (NY)

Record details

NPI number1629065198
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 30, 2005
Last updated in NPPESNovember 25, 2020
Certification dateNovember 25, 2020

Other providers in Elmira