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TESSA LESHKIW ARNP
NPI 1386345536
Nurse Practitioner - Psychiatric/Mental Health in Bellevue, WA

Active since March 14, 2023PECOS Enrolled
2475 140TH AVE NE BLDG C, BELLEVUE, WA 98005(425) 828-2257(425) 636-8139 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 15, 2026, Dec 12, 2025, Oct 6, 2025 and 2 more (5 updates tracked since 2023).

About Tessa Leshkiw Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TESSA LESHKIW ARNP (NPI 1386345536) is an individual psychiatric/mental health provider in Bellevue, Washington, licensed in Washington (AP61531009) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386345536
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameTESSA LESHKIWCredential: ARNP
Location Address2475 140TH AVE NE BLDG CBellevue, WA 98005-1892
Mailing Address2475 140th Ave Ne Bldg CBellevue, WA 98005-1892
Phone(425) 828-2257
Fax(425) 636-8139
Sole ProprietorNo
Enumeration DateMarch 14, 2023
Last NPPES UpdateApril 15, 20265 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
✔ NPI 1386345536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · AP61531009
Also ListedRegistered NurseTaxonomy 163W00000X · License RN61472958 (WA)
2475 140TH AVE NE BLDG C, Bellevue, WA 98005
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tessa Leshkiw Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Tessa Leshkiw reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lightheart Associates Ps
3.4 mi
Psychologist
7902 168TH AVE NE, SUITE 101
Redmond, WA 98052
  • Reassigned Medicare billing, Washington enrollment
  • 69 clinicians in this Medicare group
NPI 1609221720 (425) 996-8592
Bill Heusler, Psyd, PLLC
25 mi
Clinical
1728 W MARINE VIEW DR STE 109
Everett, WA 98201
  • Reassigned Medicare billing, Washington enrollment
  • 20 clinicians in this Medicare group
NPI 1538409271 (425) 478-6100

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 98005 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ANTHONY BERNICCHI MD
Pediatrics
2475 140TH AVE NE BLDG C
BELLEVUE, WA 98005
King County (425) 828-2257
KATRINA MAE LAPID PEREZ DNP, ARNP, CPNP-PC
Nurse Practitioner (Pediatrics)
2475 140TH AVE NE BLDG C
BELLEVUE, WA 98005
King County (425) 828-2257
JENINE M RUIZ ARNP
Nurse Practitioner (Pediatrics)
2475 140TH AVE NE BLDG C
BELLEVUE, WA 98005
King County (425) 828-2257
JANNA LAM KEENAN
Pediatrics
2475 140TH AVE NE BLDG C
BELLEVUE, WA 98005
King County (425) 828-2257
ANNIKA RITZ
Pediatrics
2475 140TH AVE NE BLDG C
BELLEVUE, WA 98005
King County (425) 828-2257
AARTHI SUBRAMANI M.D
Pediatrics
2475 140TH AVE NE BLDG C
BELLEVUE, WA 98005
King County (425) 828-2257
CORTNEY ANNE NACHREINER
Nurse Practitioner (Pediatrics)
2475 140TH AVE NE BLDG C
BELLEVUE, WA 98005
King County (425) 828-2257
ANNIKA KAI SUTTON-WOLF MD
Pediatrics
2475 140TH AVE NE BLDG C
BELLEVUE, WA 98005
King County (425) 460-5600

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 Tessa Leshkiw's NPI number?

The NPI number for Tessa Leshkiw is 1386345536. It was assigned to this individual provider in the NPPES registry on March 14, 2023.

Where is Tessa Leshkiw located?

Tessa Leshkiw practices at 2475 140th Ave NE Bldg C, Bellevue, WA 98005. The listed phone number is (425) 828-2257.

What is Tessa Leshkiw's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Tessa Leshkiw enrolled in Medicare?

Yes. Tessa Leshkiw is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tessa Leshkiw's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tessa Leshkiw reassigns Medicare benefits to 2 organizations: Lightheart Associates Ps (Redmond, WA) and Bill Heusler, Psyd, PLLC (Everett, WA). 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 Tessa Leshkiw's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tessa Leshkiw accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Tessa Leshkiw 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 Tessa Leshkiw was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.