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LEA ZEMMOUR ORVIK MSN, ARNP, PMHNP-BC
NPI 1285310284
Nurse Practitioner - Psychiatric/Mental Health in Colfax, WA

Active since June 23, 2023PECOS EnrolledAccepts Medicare Assignment
1200 W FAIRVIEW ST, COLFAX, WA 99111(509) 397-3435 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 29, 2025, Apr 10, 2025, Nov 15, 2023 and 1 more (4 updates tracked since 2023).

About Lea Zemmour Orvik Msn, Arnp, Pmhnp-bc NPPES

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

LEA ZEMMOUR ORVIK MSN, ARNP, PMHNP-BC (NPI 1285310284) is an individual psychiatric/mental health provider in Colfax, Washington, licensed in Washington (AP61609731) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, is affiliated with Whitman Hospital And Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1285310284
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLEA ZEMMOUR ORVIKCredential: MSN, ARNP, PMHNP-BC
Location Address1200 W FAIRVIEW STColfax, WA 99111-9552
Mailing Address204 W Fairview StColfax, WA 99111-1515 · (512) 612-8232
Phone(509) 397-3435
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJune 23, 2023
Last NPPES UpdateJuly 21, 20254 updates tracked since enumeration
NPPES CertifiedJuly 21, 2025
✔ NPI 1285310284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in WA · AP61609731✔ Licensed in TX · 1042977
1200 W FAIRVIEW ST, Colfax, WA 99111
Open in Google Maps ↗

Secondary Practice Locations 3

Location 17877 Willow Chase BlvdHouston, TX 77070-5934 · Phone (832) 869-4818
Location 2902 Frostwood Dr Ste 201Houston, TX 77024-2402 · Phone (832) 869-4818
Location 323838 Highway 59 NKingwood, TX 77339-1531 · Phone (832) 869-4818

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, Community First and more.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

Lea Zemmour Orvik Msn, Arnp, Pmhnp-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.

PECOS PAC ID5193174365
PECOS Enrollment IDI20231213001568, I20250411000771
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

3

Medicare enrollment records show Lea Zemmour Orvik reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Public Hospital District No 3 Of Whitman County
Same address
Critical Access
1200 W FAIRVIEW RD
Colfax, WA 99111
  • Reassigned Medicare billing, Washington enrollment
  • 69 clinicians in this Medicare group
NPI 1922009448 (509) 397-3435
Psychiatry Of Texas PLLC
1,651 mi
Psychiatry
7877 WILLOW CHASE BLVD
Houston, TX 77070
  • Reassigned Medicare billing, Texas and Washington enrollments
  • 480 clinicians in this Medicare group
NPI 1013476027 (832) 869-4818
Psychplus Medical Associates, PLLC
1,651 mi
Family Medicine
7877 WILLOW CHASE BLVD
Houston, TX 77070
  • Reassigned Medicare billing, Texas and Washington enrollments
  • 435 clinicians in this Medicare group
NPI 1558118026 (832) 869-4818

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Whitman Hospital And Medical Center

Critical Access Hospitals · Colfax, WA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501327
Location1200 West FairviewColfax, WA 99111 · Whitman County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99111 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

PAUL B SULLIVAN CRNA
Nurse Anesthetist, Certified Registered
1200 W FAIRVIEW ST
COLFAX, WA 99111
Whitman County (509) 926-1770
BOB M MCGINITY CRNA
Nurse Anesthetist, Certified Registered
1200 W FAIRVIEW ST
COLFAX, WA 99111
Whitman County (509) 397-3435
ROBYN ROCHE-PAULL FNP-BC, RN, IBCLC
Nurse Practitioner (Family)
1200 W FAIRVIEW ST
COLFAX, WA 99111
Whitman County (509) 397-3435
SURYA BROWN-MOFFITT PT
Physical Therapist
1200 W FAIRVIEW ST
COLFAX, WA 99111
Whitman County (509) 397-3435
ZACHARY MILCAWICH MD
Family Medicine
1200 W FAIRVIEW ST
COLFAX, WA 99111
Whitman County (509) 397-4717
BRENNA ST JOHN
Dietitian, Registered
1200 W FAIRVIEW ST
COLFAX, WA 99111
Whitman County (509) 397-5743
PUBLIC HOSPITAL DISTRICT NO 3 OF WHITMAN COUNTY
Medicare Defined Swing Bed Unit
1200 W FAIRVIEW ST
COLFAX, WA 99111
Whitman County (509) 397-3435
ELIZABETH BREANNA EVANGELISTA MD
Family Medicine
1200 W FAIRVIEW ST
COLFAX, WA 99111
Whitman County (509) 397-3435

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 Lea Zemmour Orvik's NPI number?

The NPI number for Lea Zemmour Orvik is 1285310284. It was assigned to this individual provider in the NPPES registry on June 23, 2023.

Where is Lea Zemmour Orvik located?

Lea Zemmour Orvik practices at 1200 W Fairview St, Colfax, WA 99111. The listed phone number is (509) 397-3435.

What is Lea Zemmour Orvik's specialty?

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

Is Lea Zemmour Orvik enrolled in Medicare?

Yes. Lea Zemmour Orvik 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 Lea Zemmour Orvik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lea Zemmour Orvik reassigns Medicare benefits to 3 organizations: Public Hospital District No 3 Of Whitman County (Colfax, WA), Psychiatry Of Texas PLLC (Houston, TX) and Psychplus Medical Associates, PLLC (Houston, TX). 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 Lea Zemmour Orvik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lea Zemmour Orvik accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Community First, Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska and 1 other insurer list Lea Zemmour Orvik 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.

Is Lea Zemmour Orvik affiliated with any hospitals?

According to CMS data, Lea Zemmour Orvik is affiliated with Whitman Hospital And Medical Center.

When was this NPI record last updated?

The NPPES record for Lea Zemmour Orvik was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.