DR. SHEILA DABALOS SIMMONS D.C.
NPI 1659401289
Chiropractor in Othello, WA
About Dr. Sheila Dabalos Simmons D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHEILA DABALOS SIMMONS D.C. (NPI 1659401289) is an individual chiropractor in Othello, Washington, licensed in Washington (CH00003650) and active in the NPI registry since March 2007. She is a graduate of Palmer College Chiropractic - West Sunnyvale (1998).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Sheila Dabalos Simmons 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 Reassignment
Medicare enrollment records show Sheila Simmons reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Othello, WA 99344
- Reassigned Medicare billing, Washington enrollment
- 3 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 2
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 7
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 Sheila Simmons's NPI number?
The NPI number for Sheila Simmons is 1659401289. It was assigned to this individual provider in the NPPES registry on March 6, 2007.
Where is Sheila Simmons located?
Sheila Simmons practices at 361 E Main St, Othello, WA 99344. The listed phone number is (509) 488-3346.
What is Sheila Simmons's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Sheila Simmons enrolled in Medicare?
Yes. Sheila Simmons 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 Sheila Simmons's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheila Simmons reassigns Medicare benefits to Simmons Chiropractic, P.C. (Othello, 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 Sheila Simmons'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 Sheila Simmons was last updated on November 29, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Sheila Dabalos Simmons, D.C. · NPI 1659401289
Chiropractor provider in Othello, Washington. Individual provider, active in the CMS NPPES registry since March 6, 2007.
## Identity
- **NPI:** 1659401289 (Entity type: Individual)
- **Enumerated:** March 6, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** CH00003650 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 361 E MAIN ST, Othello, WA 99344-1055
- **Phone:** (509) 488-3346 · **Fax:** (509) 488-3347
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Simmons Chiropractic, P.C. (NPI 1154599454, Othello, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - West Sunnyvale, class of 1998
## Record status
- **NPPES last updated:** November 29, 2012
- **Other identifiers:** Other 1154599454 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1659401289) · Data from the CMS NPPES public registry.