NPPES file of Aug 9, 2026

Mary Elizabeth Polhamus, RD

Nutrition Education Nutritionist · Maple Valley, WA

Mary Elizabeth Polhamus, RD is a nutrition education nutritionist with a practice address in Maple Valley, Washington, and NPI 1336665959, issued on Aug 15, 2017. Check the license (Washington DI60752527, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1336665959
Name
Mary Elizabeth Polhamus
Credential
RD
Primary taxonomy
Nutrition Education Nutritionist 133NN1002X
License number
DI60752527 WA
Self-reported in NPPES; status is on the state search
Practice location
24060 SE Kent Kangley RD Ste D100, Maple Valley, WA 98038
Phone
(425) 690-3522
Enumerated
Aug 15, 2017
Record last updated
Oct 2, 2024
Fax
(425) 690-9522
Medicare enrollment
Enrolled (PECOS I20180426002077); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nutrition education nutritionist records → All 51 in Washington → Look up another NPI →

Also registered at 24060 SE Kent Kangley RD Ste D100

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

  1. Resa Bolton, PTPhysical Therapist1033148010
  2. Thomas Hammett, DPTPhysical Therapist1336678531
  3. Garrett Hoskins, PT, DPTPhysical Therapist1649751900
  4. Tessa Ravotti, DPTPhysical Therapist1972955201

Verify Mary Elizabeth Polhamus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license DI60752527    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
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.

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Bills Medicare through one group practice

  1. Valley Medical Group-RentonKent, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary Elizabeth Polhamus among 51 nutrition education nutritionist records in Washington

Mary Elizabeth Polhamus, RD is one of 51 nutrition education nutritionist records with a practice address in Washington. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 35% of them.

  • NPI issued2017 · 35% of these records are older, 51% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 12% of these records are
  • Record last updated2024 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133NN1002X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nutrition Education Nutritionist providers in Washington

There are 51 nutrition education nutritionist records in Washington.

All 51 in Washington → Every provider in Maple Valley → Nutrition Education Nutritionist nationwide →

The 8 nutrition education nutritionist records with the nearest ZIP codes

  1. Lissette Corado, RDN, CDECovington, WA 980421427600733
  2. Allie Coulter, RD, CDCovington, WA 980421710410097
  3. Teresa Noel, CHHPKirkland, WA 980341487243192
  4. Janice Strand, NTP,CGP,CHTRedmond, WA 980521609391424
  5. Amber Andrews, RDRenton, WA 980551346194313
  6. Bethany Lafferty, ACNCarnation, WA 980141023697562
  7. Paula Ladne, MSBellevue, WA 980081447074935
  8. Kathleen Busby, MS, CNSeattle, WA 981031871617704

Common questions

What is Mary Elizabeth Polhamus, RD's NPI number?

Mary Elizabeth Polhamus, RD's National Provider Identifier (NPI) is 1336665959, issued on Aug 15, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Mary Elizabeth Polhamus, RD located?

The NPPES record lists a practice address at 24060 SE Kent Kangley RD Ste D100, Maple Valley, WA, 98038. Phone: (425) 690-3522. Providers update this record themselves, so call before visiting.

How can I verify Mary Elizabeth Polhamus, RD's license?

NPPES lists Washington license number DI60752527, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.