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

Grande Ronde Hospital, Inc

Organization Sleep Medicine (Family Medicine) Physician · NPI 1194194902

Grande Ronde Hospital, Inc is a Sleep Medicine (Family Medicine) Physician in Caldwell, Idaho. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1717 Arlington Ave
Caldwell, ID 83605-4802
Phone: (208) 367-4817
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Medicine (Family Medicine) Physician (primary) Taxonomy 207QS1201X

Record details

NPI number1194194902
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Mattes — President/Ceo · (541) 963-1842
Other names Grande Ronde Hospital Sleep Clinic -Caldwell
NPI enumeratedSeptember 22, 2015
Last updated in NPPESSeptember 22, 2015
Mailing addressPo Box 3290, La Grande, OR 97850-7290