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DR. NATHANIEL SENDEROFF DC,LMP
NPI 1679945273
Chiropractor in Mount Vernon, WA

Active since October 22, 2015Accepts Medicare Assignment
2118 RIVERSIDE DR STE 105, MOUNT VERNON, WA 98273(360) 424-6104 Get Directions Write a Review

NPPES record last updated: May 22, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Nathaniel Senderoff Dc,lmp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NATHANIEL SENDEROFF DC,LMP (NPI 1679945273) is an individual chiropractor in Mount Vernon, Washington, licensed in Washington (CH61512334) and active in the NPI registry since October 2015. He is a graduate of Western States College Of Chiropractic (2023).

NPPES Registry Identity

NPI1679945273
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. NATHANIEL SENDEROFFCredential: DC,LMP
Location Address2118 RIVERSIDE DR STE 105Mount Vernon, WA 98273-5454
Mailing Address3010 Pacific StBellingham, WA 98226-3517 · (203) 606-4538
Phone(360) 424-6104
Sole ProprietorNo
Medical School CMSWestern States College Of ChiropracticGraduated 2023
Enumeration DateOctober 22, 2015
Last NPPES UpdateMay 22, 2024
NPPES CertifiedMay 22, 2024
✔ NPI 1679945273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in WA · CH61512334
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Also ListedMassage TherapistTaxonomy 225700000X · License MA60569982 (WA)
2118 RIVERSIDE DR STE 105, Mount Vernon, WA 98273
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

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

Dr. Nathaniel Senderoff Dc,lmp 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.

PECOS PAC ID6608343959
PECOS Enrollment IDI20260424000465

Medicare Billing Reassignment

Medicare enrollment records show Nathaniel Senderoff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New Spine
Same address
Medical Specialty
2118 RIVERSIDE DR STE 105
Mount Vernon, WA 98273
  • Reassigned Medicare billing, Washington enrollment
  • 2 clinicians in this Medicare group
NPI 1568906030 (360) 424-6104

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARIANNA RASHEL GREENHAW LMT
Massage Therapist
2118 RIVERSIDE DR STE 105
MOUNT VERNON, WA 98273
Skagit County (360) 424-6104
IAN WATSON
Massage Therapist
2118 RIVERSIDE DR STE 105
MOUNT VERNON, WA 98273
Skagit County (360) 424-6104
LIANG FEN FU
Massage Therapist
2118 RIVERSIDE DR STE 105
MOUNT VERNON, WA 98273
Skagit County (360) 424-6104
NEW SPINE
Clinic/Center (Medical Specialty)
2118 RIVERSIDE DR STE 105
MOUNT VERNON, WA 98273
Skagit County (360) 424-6104
KATY CHAMBERLAIN LMP, CCT
Massage Therapist
2118 RIVERSIDE DR STE 105
MOUNT VERNON, WA 98273
Skagit County (360) 424-6104

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 Nathaniel Senderoff's NPI number?

The NPI number for Nathaniel Senderoff is 1679945273. It was assigned to this individual provider in the NPPES registry on October 22, 2015.

Where is Nathaniel Senderoff located?

Nathaniel Senderoff practices at 2118 Riverside Dr Ste 105, Mount Vernon, WA 98273. The listed phone number is (360) 424-6104.

What is Nathaniel Senderoff's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Nathaniel Senderoff enrolled in Medicare?

Yes. Nathaniel Senderoff 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 Nathaniel Senderoff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Senderoff reassigns Medicare benefits to New Spine (Mount Vernon, 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 Nathaniel Senderoff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathaniel Senderoff accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Nathaniel Senderoff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nathaniel Senderoff was last updated on May 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.