WILLIAM JOSEPH NELSON
NPI 1396987467
Counselor - Addiction (Substance Use Disorder) in Omaha, NE
About William Joseph Nelson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM JOSEPH NELSON (NPI 1396987467) is an individual addiction (substance use disorder) provider in Omaha, Nebraska, licensed in Nebraska (765) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses 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
William Joseph Nelson 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.
Omaha, NE 68122
- Reassigned Medicare billing, Nebraska enrollment
- 156 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.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OMAHA, NE 68111
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 1396987467. It was assigned to this individual provider in the NPPES registry on April 3, 2009.
Where is William Nelson located?
William Nelson practices at 3483 Larimore Ave, Omaha, NE 68111. The listed phone number is (402) 455-8303.
What is William Nelson's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.
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 Alegent Creighton Health (Omaha, NE). 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 and Blue Shield of Nebraska and Oscar Insurance Company 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 April 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 Joseph Nelson · NPI 1396987467
Addiction (Substance Use Disorder) provider in Omaha, Nebraska. Individual provider, active in the CMS NPPES registry since April 3, 2009.
## Identity
- **NPI:** 1396987467 (Entity type: Individual)
- **Enumerated:** April 3, 2009
- **Primary specialty:** Counselor - Addiction (Substance Use Disorder) · taxonomy 101YA0400X
- **State license:** 765 (Nebraska)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3483 LARIMORE AVE, Omaha, NE 68111-2383
- **Phone:** (402) 455-8303
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Alegent Creighton Health (NPI 1033288923, Omaha, NE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** April 3, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1396987467) · Data from the CMS NPPES public registry.