SHERI KALLSEN FNP-BC
NPI 1326703299
Nurse Practitioner - Family in Tonasket, WA
About Sheri Kallsen Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHERI KALLSEN FNP-BC (NPI 1326703299) is an individual family provider in Tonasket, Washington, licensed in Idaho (69801) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Idaho Falls, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Sheri Kallsen 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 Reassignments
4Medicare enrollment records show Sheri Kallsen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tonasket, WA 98855
- Reassigned Medicare billing, Washington enrollment
- 197 clinicians in this Medicare group
Hermiston, OR 97838
- Reassigned Medicare billing, Oregon enrollment
- 344 clinicians in this Medicare group
Klamath Falls, OR 97601
- Reassigned Medicare billing, Oregon enrollment
- 2 clinicians in this Medicare group
Ganado, AZ 86505
- Reassigned Medicare billing, Arizona enrollment
- 204 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
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 98855 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TONASKET, WA 98855
TONASKET, WA 98855
TONASKET, WA 98855
TONASKET, WA 98855
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 Sheri Kallsen's NPI number?
The NPI number for Sheri Kallsen is 1326703299. It was assigned to this individual provider in the NPPES registry on November 4, 2021.
Where is Sheri Kallsen located?
Sheri Kallsen practices at 203 S Western Ave, Tonasket, WA 98855. The listed phone number is (509) 486-2151.
What is Sheri Kallsen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sheri Kallsen enrolled in Medicare?
Yes. Sheri Kallsen 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 organizations bill Medicare for Sheri Kallsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheri Kallsen reassigns Medicare benefits to 4 organizations: Okanogan County Public Hospital Dist No 4 (Tonasket, WA), Good Shepherd Health Care System (Hermiston, OR), David H Panossian MD PC (Klamath Falls, OR) and Navajo Health Foundation-Sage Memorial Hospital, Inc. (Ganado, AZ). Each 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 Sheri Kallsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sheri Kallsen was last updated on May 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Sheri Kallsen, FNP-BC · NPI 1326703299
Family physician in Tonasket, Washington. Individual provider, active in the CMS NPPES registry since November 4, 2021.
## Identity
- **NPI:** 1326703299 (Entity type: Individual)
- **Enumerated:** November 4, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 69801 (Idaho)
- **Sole proprietor:** No
## Practice location
- **Address:** 203 S WESTERN AVE, Tonasket, WA 98855-8803
- **Phone:** (509) 486-2151 · **Fax:** (509) 486-3166
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Okanogan County Public Hospital Dist No 4 (NPI 1750443834, Tonasket, WA); Good Shepherd Health Care System (NPI 1295789667, Hermiston, OR); David H Panossian MD PC (NPI 1295757292, Klamath Falls, OR); Navajo Health Foundation-Sage Memorial Hospital, Inc. (NPI 1477735777, Ganado, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 31, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1326703299) · Data from the CMS NPPES public registry.