WILLIAM J NELSON D.C.
NPI 1174597272
Chiropractor in Bismarck, ND
About William J Nelson D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM J NELSON D.C. (NPI 1174597272) is an individual chiropractor in Bismarck, North Dakota, licensed in North Dakota (723) and active in the NPI registry since February 2006. He is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
William J Nelson 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 William Nelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bismarck, ND 58503
- Reassigned Medicare billing, North Dakota enrollment
- Medicare enrollment name: William Nelson Dc PC
- 2 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.
BISMARCK, ND 58503
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 William Nelson's NPI number?
The NPI number for William Nelson is 1174597272. It was assigned to this individual provider in the NPPES registry on February 15, 2006.
Where is William Nelson located?
William Nelson practices at 1051 E Interstate Ave, Bismarck, ND 58503. The listed phone number is (701) 222-8322.
What is William Nelson's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is William Nelson enrolled in Medicare?
Yes. William Nelson 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 William Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Nelson reassigns Medicare benefits to William Nelson, D.C., P.C. (Bismarck, ND). 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 William Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Nelson accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list William Nelson 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 William Nelson was last updated on February 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# William J Nelson, D.C. · NPI 1174597272
Chiropractor provider in Bismarck, North Dakota. Individual provider, active in the CMS NPPES registry since February 15, 2006.
## Identity
- **NPI:** 1174597272 (Entity type: Individual)
- **Enumerated:** February 15, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 723 (North Dakota)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1051 E INTERSTATE AVE, Bismarck, ND 58503-0551
- **Phone:** (701) 222-8322 · **Fax:** (701) 222-8397
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** William Nelson, D.C., P.C. (NPI 1134378946, Bismarck, ND), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** February 25, 2015
- **Other identifiers:** Medicaid 12218 (ND); Medicare PIN N711193 (ND); Other 911797972 (ND); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1174597272) · Data from the CMS NPPES public registry.