GREGORY WISONT RDN
NPI 1013692771
Dietitian, Registered in Seatac, WA
About Gregory Wisont Rdn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY WISONT RDN (NPI 1013692771) is an individual dietitian, registered in Seatac, Washington, licensed in Washington (60974846) and active in the NPI registry since June 2023. He is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory Wisont Rdn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gregory Wisont reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seatac, WA 98168
- Reassigned Medicare billing, Washington enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98168 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATAC, WA 98168
SEATAC, WA 98168
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 Gregory Wisont's NPI number?
The NPI number for Gregory Wisont is 1013692771. It was assigned to this individual provider in the NPPES registry on June 20, 2023. The provider is also known as Gregory Wibert.
Where is Gregory Wisont located?
Gregory Wisont practices at 12901 20th Ave S, Seatac, WA 98168. The listed phone number is (206) 720-3987.
What is Gregory Wisont's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Gregory Wisont enrolled in Medicare?
Yes. Gregory Wisont is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gregory Wisont's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Wisont reassigns Medicare benefits to Northwest Kidney Centers (Seatac, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Wisont's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Gregory Wisont was last updated on June 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.