Registry data as of Aug 27, 2026

Marlene Hillyer, RDN

Pediatric Nutrition Registered Dietitian · Seattle, WA

Marlene Hillyer, RDN is a pediatric nutrition registered dietitian with a practice address in Seattle, Washington, and NPI 1336442334, issued on Dec 13, 2010. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1336442334
Name
Marlene Hillyer
Credential
RDN
Primary taxonomy
Pediatric Nutrition Registered Dietitian 133VN1004X
Practice location
8301B 5TH Ave NE, Seattle, WA 98115
Phone
(360) 209-4050
Enumerated
Dec 13, 2010
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 8301B 5TH Ave NE

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

  1. Angelina Andriola, RDNNutritionist1972203388
  2. Raven Bonnar-Pizzorno, MS, RDNutritionist1861648420
  3. Kristine Carlson, MS, RD, LDNNutritionist1790053411
  4. Crystal Franck, RDRegistered Dietitian1952818502
  5. Marissa MilesNutritionist1902539083

Verify Marlene Hillyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Pediatric Nutrition Registered Dietitian providers in Washington

There are 60 pediatric nutrition registered dietitian records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 60 in Washington → Every provider in Seattle →

Other pediatric nutrition registered dietitian records in Washington

  1. Linda Astrom, R.D.Seattle, WA1154428001
  2. Christine Avgeris, R.D.Seattle, WA1497881320
  3. Jordan Bierman, RDSeattle, WA1427624816
  4. Margaret Bolam, RDSpokane, WA1215124466
  5. Amber Brust, RD, CDSeattle, WA1447351911
  6. Barbara Buchanan, MS,RD,CDSeattle, WA1912091653
  7. Nora Burnfield, RDNMount Vernon, WA1699401083
  8. Jamie CadenasRenton, WA1770985525
  9. Rachelle Caviness, RD, CDLake Tapps, WA1861017154
  10. Morgan Clogston, MS, RDNSeattle, WA1811547136

Common questions

What is Marlene Hillyer, RDN's NPI number?

Marlene Hillyer, RDN's National Provider Identifier (NPI) is 1336442334, issued on Dec 13, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Marlene Hillyer, RDN located?

The NPPES record lists a practice address at 8301B 5TH Ave NE, Seattle, WA, 98115. Phone: (360) 209-4050. Providers update this record themselves, so call before visiting.

How can I verify Marlene Hillyer, RDN's license?

Search the Washington board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.