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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

STEPHEN SCOTT MEHARG PH.D.
NPI 1164468609
Psychologist - Clinical in Longview, WA

Active since June 22, 2006PECOS Enrolled
945 11TH AVE, SUITE B, LONGVIEW, WA 98632(360) 414-8600(360) 636-7372 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 22, 2016 (2 updates tracked since 2016).

About Stephen Scott Meharg Ph.d. NPPES

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

STEPHEN SCOTT MEHARG PH.D. (NPI 1164468609) is an individual clinical provider in Longview, Washington, licensed in Washington (PY00001656) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1991).

NPPES Registry Identity

NPI1164468609
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameSTEPHEN SCOTT MEHARGCredential: PH.D.
Location Address945 11TH AVE, SUITE BLongview, WA 98632-2503
Mailing Address945 11th Ave, Ste BLongview, WA 98632-2555 · (360) 414-8600 · Fax (360) 636-7372
Phone(360) 414-8600
Fax(360) 636-7372
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateJune 22, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1164468609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in WA · PY00001656
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
945 11TH AVE, Longview, WA 98632
Open in Google Maps ↗

Other Identifiers 1

Medicaid7096274WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen Scott Meharg Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1254479173
PECOS Enrollment IDI20091113000472
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98632 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
$172.80 typical visit price
range $57.27 – $172.80
Typical copayment $43.20 (range $14.31 – $43.20)
Most-billed visit code 99205
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 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CAROL ANN PAHLKE PHD
Psychologist
945 11TH AVE, #B
LONGVIEW, WA 98632
Cowlitz County (360) 414-8600
DR. IBRAHIM KURDIEH PH.D.
Psychologist (Clinical)
945 11TH AVE, SUITE B
LONGVIEW, WA 98632
Cowlitz County (360) 414-8600
ALISHA CML WEAVER LMHCA
Counselor (Mental Health)
945 11TH AVE
LONGVIEW, WA 98632
Cowlitz County (360) 414-8600
MRS. CAROL SUE KIRCHER-SAMPSON OTR CHT
Contractor
945 11TH AVE, SUITE A
LONGVIEW, WA 98632
Cowlitz County (360) 577-1192
FRAN J SMITH MSW
Social Worker (Clinical)
945 11TH AVE, SUITE B
LONGVIEW, WA 98632
Cowlitz County (360) 414-8600
ERNEST P HENSLEY MA, LMHC
Counselor (Mental Health)
945 11TH AVE
LONGVIEW, WA 98632
Cowlitz County (360) 414-8600
KATIE MALLOY M.S.
Counselor (Mental Health)
945 11TH AVE
LONGVIEW, WA 98632
Cowlitz County (360) 414-8600
ALEXANDER POTTER MA, LMHC, SUDP
Counselor (Mental Health)
945 11TH AVE
LONGVIEW, WA 98632
Cowlitz County (360) 200-8660

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 Stephen Meharg's NPI number?

The NPI number for Stephen Meharg is 1164468609. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Stephen Meharg located?

Stephen Meharg practices at 945 11th Ave Suite B, Longview, WA 98632. The listed phone number is (360) 414-8600.

What is Stephen Meharg's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Stephen Meharg enrolled in Medicare?

Yes. Stephen Meharg is registered in the Medicare PECOS enrollment system.

What insurance does Stephen Meharg accept?

Health plans from Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Stephen Meharg 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 Stephen Meharg was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.