MR. WILLIAM WALLS MA
NPI 1801200159
Counselor - Mental Health in Colorado Springs, CO
About Mr. William Walls Ma NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. WILLIAM WALLS MA (NPI 1801200159) is an individual mental health provider in Colorado Springs, Colorado, licensed in Colorado (LPC.0013254) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. William Walls Ma is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Walls reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Colorado Springs, CO 80903
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Spring Eop PC
- 8 clinicians in this Medicare group
Colorado Springs, CO 80903
- Reassigned Medicare billing, Colorado enrollment
- 6 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLORADO SPRINGS, CO 80903
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 Walls's NPI number?
The NPI number for William Walls is 1801200159. It was assigned to this individual provider in the NPPES registry on June 15, 2014.
Where is William Walls located?
William Walls practices at 731 N Weber St Suite 205, Colorado Springs, CO 80903. The listed phone number is (719) 339-6147.
What is William Walls's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is William Walls enrolled in Medicare?
Yes. William Walls is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Walls's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Walls reassigns Medicare benefits to 2 organizations: Spring Eop P.C. (Colorado Springs, CO) and Walls Counseling PC (Colorado Springs, CO). Each 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 Walls'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 William Walls was last updated on November 10, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.