Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JENNIFER LOUISE SAXER M.D.
NPI 1336130103
Pediatrics - Adolescent Medicine in Longview, WA

Active since November 02, 2005PECOS Enrolled
784 14TH AVE, LONGVIEW, WA 98632(360) 425-6111(360) 636-1297 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Jennifer Louise Saxer M.d. NPPES

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

DR. JENNIFER LOUISE SAXER M.D. (NPI 1336130103) is an individual adolescent medicine provider in Longview, Washington, licensed in Washington (MD00040020) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336130103
Entity TypeIndividualFemale
Primary Taxonomy2080A0000X
Provider Legal NameDR. JENNIFER LOUISE SAXERCredential: M.D.
Location Address784 14TH AVELongview, WA 98632-2315
Mailing Address784 14th AveLongview, WA 98632-2315 · (360) 425-6111 · Fax (360) 636-1297
Fax(360) 636-1297
Sole ProprietorNo
Enumeration DateNovember 2, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1336130103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080A0000X
License Licensed in WA · MD00040020
Definition
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
784 14TH AVE, Longview, WA 98632

Other Names 1

Other Name (5)Mrs. Jennifer Louise Arnsdorf

Other Identifiers 2

Medicaid8282949WA
Medicaid287299OR

Accepted 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)

Dr. Jennifer Louise Saxer M.d. 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.

Other Providers at the Same Location NPPES 17

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

Nurse Practitioner (Family)
784 14TH AVE
LONGVIEW, WA 98632
Registered Nurse (Pediatrics)
784 14TH AVE
LONGVIEW, WA 98632
Pediatrics (Adolescent Medicine)
784 14TH AVE
LONGVIEW, WA 98632
Pediatrics (Adolescent Medicine)
784 14TH AVE
LONGVIEW, WA 98632
Registered Nurse
784 14TH AVE
LONGVIEW, WA 98632
Nurse Practitioner (Family)
784 14TH AVE
LONGVIEW, WA 98632
Pediatrics
784 14TH AVE
LONGVIEW, WA 98632
Family Medicine
784 14TH AVE
LONGVIEW, WA 98632

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 Jennifer Saxer's NPI number?

The NPI number for Jennifer Saxer is 1336130103. It was assigned to this individual provider in the NPPES registry on November 2, 2005. The provider is also known as Mrs. Jennifer Louise Arnsdorf.

Where is Jennifer Saxer located?

Jennifer Saxer practices at 784 14th Ave, Longview, WA 98632. The listed phone number is (360) 425-6111.

What is Jennifer Saxer's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

Is Jennifer Saxer enrolled in Medicare?

Yes. Jennifer Saxer is registered in the Medicare PECOS enrollment system.

What insurance does Jennifer Saxer accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Jennifer Saxer 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 Jennifer Saxer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.