WILLIE WATSON
NPI 1689879140
Counselor - Professional in Christiana, DE
About Willie Watson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIE WATSON (NPI 1689879140) is an individual professional provider in Christiana, Delaware, licensed in Delaware (PC-0000409) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Willie Watson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Willie Watson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Christiana, DE 19702
- Reassigned Medicare billing, Delaware enrollment
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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, DE 19702
NEWARK, DE 19702
NEWARK, DE 19702
CHRISTIANA, DE 19702
CHRISTIANA, DE 19702
CHRISTIANA, DE 19702
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 Willie Watson's NPI number?
The NPI number for Willie Watson is 1689879140. It was assigned to this individual provider in the NPPES registry on June 15, 2007.
Where is Willie Watson located?
Willie Watson practices at 25 S Old Baltimore Pike Lafayette Bldg. II, Suite 400, Christiana, DE 19702. The listed phone number is (302) 368-7453.
What is Willie Watson's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Willie Watson enrolled in Medicare?
Yes. Willie Watson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Willie Watson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Willie Watson reassigns Medicare benefits to Whw Treatment Services LLC (Christiana, DE). 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 Willie Watson'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 Willie Watson was last updated on March 5, 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.
# Willie Watson · NPI 1689879140
Professional provider in Christiana, Delaware. Individual provider, active in the CMS NPPES registry since June 15, 2007.
## Identity
- **NPI:** 1689879140 (Entity type: Individual)
- **Enumerated:** June 15, 2007
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** PC-0000409 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 S OLD BALTIMORE PIKE, LAFAYETTE BLDG. II, SUITE 400, Christiana, DE 19702-1540
- **Phone:** (302) 368-7453
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for durable medical equipment
- **Bills Medicare through:** Whw Treatment Services LLC (NPI 1932406642, Christiana, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 5, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1689879140) · Data from the CMS NPPES public registry.