IndividualActive
James Knostman, MD
NPI 1306929377 · Nephrology Physician · Billings, MT
Provider details
- NPI number
- 1306929377
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 3762 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
801 N 29th St
Billings, MT 59101-0905
Phone: (406) 238-2500
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 35100
Billings, MT 59107-5100
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2014-12-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.