Individual
NICHOLAS KELLNER
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Contact information
Practice address
1511 POLY DR, BILLINGS, MT 59102-1739
(406) 657-1000
Mailing address
1511 POLY DR, BILLINGS, MT 59102-1739
Taxonomy
Speciality
Code
Description
License number
State
133V00000X
Registered Dietitian
—
—
363A00000X
Physician Assistant
Primary
—
—
Other
Enumeration date
12/18/2025
Last updated
12/18/2025
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