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

Darrell Keith Messersmith, MSPT

Individual provider Case Manager/Care Coordinator · NPI 1518189893

Darrell Keith Messersmith, MSPT is a Case Manager/Care Coordinator in Ekalaka, Montana. Registered with an NPI since 2007.

In the registry since
2007

Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 378
Ekalaka, MT 59324-0378
Phone: (970) 471-1843
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1518189893
Entity typeIndividual (Type 1)
GenderMale
Credentials MSPT
Sole proprietorNo
NPI enumeratedMay 3, 2007
Last updated in NPPESMarch 6, 2026
Certification dateMarch 6, 2026
Mailing addressPo Box 378, Ekalaka, MT 59324-0378