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

Dr. Mark Jay Catalanello, MD

Individual provider Family Medicine Physician · NPI 1700080116

Dr. Mark Jay Catalanello, MD is a Family Medicine Physician in Plains, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
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

11 Paradox Ln
Plains, MT 59859-9367
Phone: (406) 826-5064
Fax: (406) 826-1283
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 7315 (MT)

Record details

NPI number1700080116
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 12, 2007
Last updated in NPPESJuly 8, 2007
Mailing address11 Paradox Lane, Plains, MT 59859

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