NPPES file of Aug 9, 2026

Gregory Wisont, RDN

Registered Dietitian · Seatac, WA

Gregory Wisont, RDN is a registered dietitian with a practice address in Seatac, Washington, and NPI 1013692771, issued on Jun 20, 2023. Check the license (Washington 60974846, 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
1013692771
Name
Gregory Wisont
Credential
RDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
60974846 WA
Self-reported in NPPES; status is on the state search
Practice location
12901 20TH Ave S, Seatac, WA 98168
Phone
(206) 720-3987
Enumerated
Jun 20, 2023
Record last updated
Jun 21, 2023
Fax
(206) 292-2163
Medicare enrollment
Enrolled (PECOS I20240103003589); 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 registered dietitian records → All 2,134 in Washington → Look up another NPI →

Also registered at 12901 20TH Ave S

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

  1. Kaylee Holley, CCHTRenal Dialysis Technician1902435464
  2. Bethany Ingersoll, MS, RDRegistered Dietitian1154683563
  3. Katherine Matias, R.D.Registered Dietitian1104279157
  4. Jocelyn Naide, RDRegistered Dietitian1518773282
  5. Genevieve Phillips, RDRegistered Dietitian1851170781
  6. Jennifer Roth, RDRegistered Dietitian1023885571

Verify Gregory Wisont 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 60974846    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. Northwest Kidney CentersLake Forest Park, WA

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

Gregory Wisont among 2,134 registered dietitian records in Washington

Gregory Wisont, RDN is one of 2,134 registered dietitian records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 83% of them.

  • NPI issued2023 · 83% of these records are older, 11% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2019 · median 2014 among the 238 with a school on file
  • Record last updated2023 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 registered dietitian records list a practice address in Seatac

They are 9 of the 216 NPPES records with a practice address in Seatac, and 2,134 registered dietitian records in Washington.

All 2,134 in Washington → Every provider in Seatac → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Valerie Chaube, RDTukwila, WA 981681528949831
  2. Bethany Ingersoll, MS, RDSeatac, WA 981681154683563
  3. Katherine Matias, R.D.Seatac, WA 981681104279157
  4. Jocelyn Naide, RDSeatac, WA 981681518773282
  5. Genevieve Phillips, RDSeatac, WA 981681851170781
  6. Jennifer Roth, RDSeatac, WA 981681023885571
  7. Anjoo SoodTukwila, WA 981681245389485
  8. Marta AcostaBurien, WA 981661861853277

Common questions

What is Gregory Wisont, RDN's NPI number?

Gregory Wisont, RDN's National Provider Identifier (NPI) is 1013692771, issued on Jun 20, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Wisont, RDN located?

The NPPES record lists a practice address at 12901 20TH Ave S, Seatac, WA, 98168. Phone: (206) 720-3987. Providers update this record themselves, so call before visiting.

How can I verify Gregory Wisont, RDN's license?

NPPES lists Washington license number 60974846, 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.