KARIS NIEMI RN, PNP
NPI 1457747586
Nurse Practitioner - Pediatrics in Vancouver, WA
About Karis Niemi Rn, Pnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARIS NIEMI RN, PNP (NPI 1457747586) is an individual pediatrics provider in Vancouver, Washington, licensed in Washington (AP60886618) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Vancouver.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karis Niemi Rn, Pnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karis Niemi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 711 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98664 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VANCOUVER, WA 98664
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 Karis Niemi's NPI number?
The NPI number for Karis Niemi is 1457747586. It was assigned to this individual provider in the NPPES registry on April 15, 2015.
Where is Karis Niemi located?
Karis Niemi practices at 700 NE 87th Ave, Vancouver, WA 98664. The listed phone number is (360) 882-2778.
What is Karis Niemi's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Karis Niemi enrolled in Medicare?
Yes. Karis Niemi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karis Niemi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karis Niemi reassigns Medicare benefits to The Vancouver Clinic Inc Ps (Vancouver, WA). 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 Karis Niemi'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 Karis Niemi was last updated on October 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Karis Niemi, RN, PNP · NPI 1457747586
Pediatrics physician in Vancouver, Washington. Individual provider, active in the CMS NPPES registry since April 15, 2015.
## Identity
- **NPI:** 1457747586 (Entity type: Individual)
- **Enumerated:** April 15, 2015
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** AP60886618 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 700 NE 87TH AVE, Vancouver, WA 98664-4896
- **Phone:** (360) 882-2778
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** The Vancouver Clinic Inc Ps (NPI 1992759427, Vancouver, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 16, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1457747586) · Data from the CMS NPPES public registry.