MRS. LESLIE A. ESTEP MD
NPI 1457354896
Family Medicine in Mount Vernon, WA

Q: What is Leslie Estep's NPI number?

The NPI number for Leslie Estep is 1457354896. It was assigned to this individual provider in the NPPES registry on May 31, 2005. The provider is also known as Leslie M. Amenson MD.

Q: What is Leslie Estep's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Leslie Estep was last updated on March 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since May 31, 2005PECOS Enrolled

227 FREEWAY DRIVE, SUITE A, MOUNT VERNON, WA 98273(360) 814-5550(360) 814-5591 Get Directions Write a Review

NPPES record last updated: March 22, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Mrs. Leslie A. Estep Md NPPES

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

MRS. LESLIE A. ESTEP MD (NPI 1457354896) is an individual family medicine provider in Mount Vernon, Washington, licensed in Washington (MD00032199) and active in the NPI registry since May 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457354896

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameMRS. LESLIE A. ESTEPCredential: MD

Location Address227 FREEWAY DRIVE, SUITE AMount Vernon, WA 98273

Mailing Address1400 E. Kincaid Street, Attn: CredentialingMount Vernon, WA 98274-4127 · (360) 428-2500 · Fax (360) 428-6485

Phone(360) 814-5550

Fax(360) 814-5591

Sole ProprietorNo

Enumeration DateMay 31, 2005

Last NPPES UpdateMarch 22, 2016

✔ NPI 1457354896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in WA · MD00032199✔ Licensed in WA · MD0032199

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedFamily Medicine · Hospice and Palliative MedicineTaxonomy 207QH0002X · License MD00032199 (WA)

227 FREEWAY DRIVE, Mount Vernon, WA 98273

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Other Names 1

Former Name (1)Leslie M. Amenson Md

Other Identifiers 5

Medicare UPING19084

Medicaid8185985WA

Other014683WA · L&i

Medicare ID-Type UnspecifiedAB19768WA

Medicare PING8906816WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Providence Health Plan.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)

Mrs. Leslie A. Estep Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98273 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.

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 Leslie Estep's NPI number?

The NPI number for Leslie Estep is 1457354896. It was assigned to this individual provider in the NPPES registry on May 31, 2005. The provider is also known as Leslie M. Amenson MD.

Where is Leslie Estep located?

Leslie Estep practices at 227 Freeway Drive Suite A, Mount Vernon, WA 98273. The listed phone number is (360) 814-5550.

What is Leslie Estep's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Leslie Estep enrolled in Medicare?

Yes. Leslie Estep is registered in the Medicare PECOS enrollment system.

What insurance does Leslie Estep accept?

Health plans from PacificSource Health Plans and Providence Health Plan list Leslie Estep 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 Leslie Estep was last updated on March 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.