MRS. TERESA RENEE' PIRRO VIAL FNP-BC
NPI 1689921512
Nurse Practitioner - Family in Missoula, MT
About Mrs. Teresa Renee' Pirro Vial Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. TERESA RENEE' PIRRO VIAL FNP-BC (NPI 1689921512) is an individual family provider in Missoula, Montana, licensed in Montana (131481) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Palmer, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Teresa Renee' Pirro Vial Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Teresa Vial reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sand Point, AK 99661
- Reassigned Medicare billing, Texas enrollment
- 50 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MISSOULA, MT 59801
MISSOULA, MT 59801
MISSOULA, MT 59801
MISSOULA, MT 59801
MISSOULA, MT 59801
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Teresa Vial's NPI number?
The NPI number for Teresa Vial is 1689921512. It was assigned to this individual provider in the NPPES registry on August 9, 2012. The provider is also known as Ms. Teresa Renee' Frazier Fnp-Bc.
Where is Teresa Vial located?
Teresa Vial practices at 830 W Central Ave, Missoula, MT 59801. The listed phone number is (406) 829-9515.
What is Teresa Vial's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Teresa Vial enrolled in Medicare?
Yes. Teresa Vial is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Teresa Vial's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Vial reassigns Medicare benefits to Eastern Aleutian Tribes, Inc (Sand Point, AK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Teresa Vial's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Teresa Vial accept?
Health plans from Moda Health Plan, Inc. and Providence Health Plan list Teresa Vial as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Teresa Vial was last updated on July 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Teresa Renee' Pirro Vial, FNP-BC · NPI 1689921512
Family physician in Missoula, Montana. Individual provider, active in the CMS NPPES registry since August 9, 2012.
## Identity
- **NPI:** 1689921512 (Entity type: Individual)
- **Enumerated:** August 9, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 131481 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 830 W CENTRAL AVE, Missoula, MT 59801-7931
- **Phone:** (406) 829-9515 · **Fax:** (406) 829-9519
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Eastern Aleutian Tribes, Inc (NPI 1346662608, Sand Point, AK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** July 10, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1689921512) · Data from the CMS NPPES public registry.