DAVID FOLWEILER DC
NPI 1194717561
Chiropractor in Seattle, WA
About David Folweiler Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID FOLWEILER DC (NPI 1194717561) is an individual chiropractor in Seattle, Washington, licensed in Washington (3174) and active in the NPI registry since August 2005. He is a graduate of Western States College Of Chiropractic (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
David Folweiler Dc 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 David Folweiler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98125
- Reassigned Medicare billing, Washington enrollment
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.
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 David Folweiler's NPI number?
The NPI number for David Folweiler is 1194717561. It was assigned to this individual provider in the NPPES registry on August 22, 2005.
Where is David Folweiler located?
David Folweiler practices at 10564 Fifth Ave NE Suite 202, Seattle, WA 98125. The listed phone number is (206) 523-3855.
What is David Folweiler's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is David Folweiler enrolled in Medicare?
Yes. David Folweiler 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 David Folweiler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Folweiler reassigns Medicare benefits to Folweiler Chiropractic Ps (Seattle, 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 David Folweiler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Folweiler accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list David Folweiler 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 David Folweiler was last updated on March 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# David Folweiler, DC · NPI 1194717561
Chiropractor provider in Seattle, Washington. Individual provider, active in the CMS NPPES registry since August 22, 2005.
## Identity
- **NPI:** 1194717561 (Entity type: Individual)
- **Enumerated:** August 22, 2005
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 3174 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10564 FIFTH AVE NE, SUITE 202, Seattle, WA 98125-7200
- **Phone:** (206) 523-3855 · **Fax:** (206) 523-5312
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Folweiler Chiropractic Ps (NPI 1790944270, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western States College Of Chiropractic, class of 1993
## Record status
- **NPPES last updated:** March 28, 2008
- **Other identifiers:** Medicaid 2021830 (WA); Medicare PIN GAB03974 (WA); Medicare UPIN U55333
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Source: [NPI Profile](https://npiprofile.com/npi/1194717561) · Data from the CMS NPPES public registry.