Tigris Nephrology PLLC in Missoula, MT
This organization bills under NPI 1154912822, an organization record issued on Jan 26, 2021 with the primary taxonomy Nephrology Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1154912822
- Legal name
- Tigris Nephrology PLLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Nephrology Physician 207RN0300X
- Practice location
- 2835 FORT MISSOULA RD, BUILDING 3, STE 203, Missoula, MT 59804
- Phone
- 605-290-6832
- Enumerated
- Jan 26, 2021
- Record updated
- Feb 2, 2023
- Authorized official
- Ceo (title as filed)
4 clinicians CMS lists with Tigris Nephrology in Missoula
- Melissa ArmstrongPhysician Assistant1487396891
- Shahid Chaudhary, MDNephrology Physician1902986987
- Meghan Palmer, PA-CPhysician Assistant1861269698
- Hannah Watley, CNPAcute Care Nurse Practitioner1356074520
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Montana secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.