DR. DENNIS C SWEET D.C.
NPI 1215097977
Chiropractor in Lakewood, WA
About Dr. Dennis C Sweet D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DENNIS C SWEET D.C. (NPI 1215097977) is an individual chiropractor in Lakewood, Washington, licensed in Washington (CH00002765) and active in the NPI registry since December 2006. He is a graduate of Palmer College Chiropractic - West Sunnyvale (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Dennis C Sweet 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 Dennis Sweet reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lakewood, WA 98499
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Dennis C Sweet Dc Ps
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 Dennis Sweet's NPI number?
The NPI number for Dennis Sweet is 1215097977. It was assigned to this individual provider in the NPPES registry on December 11, 2006.
Where is Dennis Sweet located?
Dennis Sweet practices at 8905 Gravelly Lake Dr SW, Lakewood, WA 98499. The listed phone number is (253) 581-1533.
What is Dennis Sweet's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Dennis Sweet enrolled in Medicare?
Yes. Dennis Sweet 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 Dennis Sweet's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Sweet reassigns Medicare benefits to Dennis C. Sweet, D.C., P.S. (Lakewood, 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 Dennis Sweet's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dennis Sweet accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Dennis Sweet 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 Dennis Sweet was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Dennis C Sweet, D.C. · NPI 1215097977
Chiropractor provider in Lakewood, Washington. Individual provider, active in the CMS NPPES registry since December 11, 2006.
## Identity
- **NPI:** 1215097977 (Entity type: Individual)
- **Enumerated:** December 11, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** CH00002765 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8905 GRAVELLY LAKE DR SW, Lakewood, WA 98499-3109
- **Phone:** (253) 581-1533
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Dennis C. Sweet, D.C., P.S. (NPI 1437652757, Lakewood, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - West Sunnyvale, class of 1992
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare ID-Type Unspecified G001002477 (WA); Medicare UPIN U39642 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1215097977) · Data from the CMS NPPES public registry.