MELISSA CECILIA WALSH MD
NPI 1275644874
Pediatrics in Mountlake Terrace, WA

Active since August 31, 2006PECOS Enrolled
23511 56TH AVE W STE 105, MOUNTLAKE TERRACE, WA 98043(206) 546-2421 Get Directions Write a Review

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Melissa Cecilia Walsh Md NPPES

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

MELISSA CECILIA WALSH MD (NPI 1275644874) is an individual pediatrics provider in Mountlake Terrace, Washington, licensed in Washington (ML20008042) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275644874
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMELISSA CECILIA WALSHCredential: MD
Location Address23511 56TH AVE W STE 105Mountlake Terrace, WA 98043-5285
Mailing Address23511 56th Ave W Ste 105Mountlake Terrace, WA 98043-5285 · (206) 546-2421
Sole ProprietorNo
Enumeration DateAugust 31, 2006
Last NPPES UpdateFebruary 12, 2025
NPPES CertifiedFebruary 12, 2025
NPI 1275644874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in WA · ML20008042
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
23511 56TH AVE W STE 105, Mountlake Terrace, WA 98043

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)

Melissa Cecilia Walsh 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 98043 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 5

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

Pediatrics
23511 56TH AVE W STE 105
MOUNTLAKE TERRACE, WA 98043
Pediatrics
23511 56TH AVE W STE 105
MOUNTLAKE TERRACE, WA 98043
Nurse Practitioner (Pediatrics)
23511 56TH AVE W STE 105
MOUNTLAKE TERRACE, WA 98043
Pediatrics
23511 56TH AVE W STE 105
MOUNTLAKE TERRACE, WA 98043
Pediatrics
23511 56TH AVE W STE 105
MOUNTLAKE TERRACE, WA 98043

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 Melissa Walsh's NPI number?

The NPI number for Melissa Walsh is 1275644874. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Melissa Walsh located?

Melissa Walsh practices at 23511 56th Ave W Ste 105, Mountlake Terrace, WA 98043. The listed phone number is (206) 546-2421.

What is Melissa Walsh's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Melissa Walsh enrolled in Medicare?

Yes. Melissa Walsh is registered in the Medicare PECOS enrollment system.

What insurance does Melissa Walsh accept?

Health plans from PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska list Melissa Walsh 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 Melissa Walsh was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.