NPPES file of Aug 9, 2026

Melissa Cecilia Walsh, MD

Pediatrics Physician · Mountlake Terrace, WA

Melissa Cecilia Walsh, MD is a pediatrics physician with a practice address in Mountlake Terrace, Washington, and NPI 1275644874, issued on Aug 31, 2006. Check the license (Washington ML20008042, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275644874
Name
Melissa Cecilia Walsh
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
ML20008042 WA
Self-reported in NPPES; status is on the state search
Practice location
23511 56TH Ave W Ste 105, Mountlake Terrace, WA 98043
Phone
(206) 546-2421
Enumerated
Aug 31, 2006
Record last updated
Feb 12, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 23511 56TH Ave W Ste 105

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kaberi Dannemiller, NPPediatric Nurse Practitioner1609107655
  2. Jeffrey Ernst, MDPediatrics Physician1790721736
  3. Giselle Falkenberg, MDPediatrics Physician1598791576
  4. Shayna Herns, MDPediatrics Physician1518616143

Verify Melissa Cecilia Walsh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license ML20008042
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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Melissa Cecilia Walsh among 1,753 pediatrics physician records in Washington

Melissa Cecilia Walsh, MD is one of 1,753 pediatrics physician records with a practice address in Washington. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 59% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2025 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in Washington

There are 1,753 pediatrics physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Jeffrey Ernst, MDMountlake Terrace, WA 980431790721736
  2. Giselle Falkenberg, MDMountlake Terrace, WA 980431598791576
  3. Shayna Herns, MDMountlake Terrace, WA 980431518616143
  4. Callie Byrd, MDCovington, WA 980421376787481
  5. Mohamed Elshazzly, DOCovington, WA 980421962067215
  6. Mai NittaCovington, WA 980421578940425
  7. Danilo Tadeo, M.D., MLS(ASCP)CMCovington, WA 980421821400029
  8. Cheryl Tan-Jacobson, MDCovington, WA 980421780604249

Common questions

What is Melissa Cecilia Walsh, MD's NPI number?

Melissa Cecilia Walsh, MD's National Provider Identifier (NPI) is 1275644874, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Cecilia Walsh, MD located?

The NPPES record lists a practice address at 23511 56TH Ave W Ste 105, Mountlake Terrace, WA, 98043. Phone: (206) 546-2421. Providers update this record themselves, so call before visiting.

How can I verify Melissa Cecilia Walsh, MD's license?

NPPES lists Washington license number ML20008042, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.