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

Timothy Alan Niemi, MD

Individual provider Emergency Medicine Physician · NPI 1790753036

Timothy Alan Niemi, MD is an Emergency Medicine Physician in Cortland, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
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

2662 Elm Rd NE
Cortland, OH 44410-9393
Phone: (330) 841-3004
Fax: (330) 841-3001
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 35-053422 (OH)

Record details

NPI number1790753036
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 11, 2006
Last updated in NPPESMay 22, 2014
Mailing address2287 State Route 305, P. O. Box 542, Cortland, OH 44410-9304