DR. ASHLEY MARLENE ANTONOFF D.C.
NPI 1497053805
Chiropractor in Bellevue, WA
About Dr. Ashley Marlene Antonoff D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHLEY MARLENE ANTONOFF D.C. (NPI 1497053805) is an individual chiropractor in Bellevue, Washington, licensed in Washington (CH60211316) and active in the NPI registry since March 2011. She is a graduate of Palmer College Chiropractic - Davenport (2011).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted 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. Ashley Marlene Antonoff D.c. 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 Reassignments
2Medicare enrollment records show Ashley Antonoff reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellevue, WA 98007
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Ashley Antonoff Ps
- 4 clinicians in this Medicare group
Bothell, WA 98011
- Reassigned Medicare billing, Washington enrollment
- 10 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ashley Antonoff's NPI number?
The NPI number for Ashley Antonoff is 1497053805. It was assigned to this individual provider in the NPPES registry on March 9, 2011.
Where is Ashley Antonoff located?
Ashley Antonoff practices at 14777 NE 40th St #102, Bellevue, WA 98007. The listed phone number is (425) 883-2543.
What is Ashley Antonoff's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Ashley Antonoff enrolled in Medicare?
Yes. Ashley Antonoff 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 organizations bill Medicare for Ashley Antonoff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Antonoff reassigns Medicare benefits to 2 organizations: Ashley Antonoff, P.S. (Bellevue, WA) and Kaufman Chiropractic Clinic Inc (Bothell, WA). Each 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 Ashley Antonoff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashley Antonoff accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Ashley Antonoff 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 Ashley Antonoff was last updated on January 23, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Ashley Marlene Antonoff, D.C. · NPI 1497053805
Chiropractor provider in Bellevue, Washington. Individual provider, active in the CMS NPPES registry since March 9, 2011.
## Identity
- **NPI:** 1497053805 (Entity type: Individual)
- **Enumerated:** March 9, 2011
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** CH60211316 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 14777 NE 40TH ST, #102, Bellevue, WA 98007-3300
- **Phone:** (425) 883-2543 · **Fax:** (425) 867-1109
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ashley Antonoff, P.S. (NPI 1821008103, Bellevue, WA); Kaufman Chiropractic Clinic Inc (NPI 1265527386, Bothell, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - Davenport, class of 2011
## Record status
- **NPPES last updated:** January 23, 2017
- **Other identifiers:** Other CH60211316 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1497053805) · Data from the CMS NPPES public registry.