Individual
MR. DAVID SIMEON COSTNER
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
APRN NP-BC
Contact information
Practice address
406 W RAILROAD AVE, PLAINS, MT 59859-9597
(406) 540-5757
(833) 906-2418
Mailing address
406 W RAILROAD AVE, PLAINS, MT 59859-9597
(406) 540-5757
(833) 906-2418
Taxonomy
Speciality
Code
Description
License number
State
363L00000X
Nurse Practitioner
Primary
102425
MT
363L00000X
Nurse Practitioner
NUR-APRN-LIC-102425
MT
Other
Enumeration date
12/04/2010
Last updated
04/24/2026
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