NICHOLAS ROBERTSON
NPI 1609755222
Social Worker - Clinical in Littleton, CO
About Nicholas Robertson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS ROBERTSON (NPI 1609755222) is an individual clinical provider in Littleton, Colorado, licensed in Colorado (CSW.09932171) and active in the NPI registry since August 2025. 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)
Nicholas Robertson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nicholas Robertson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Littleton, CO 80120
- Reassigned Medicare billing, Colorado enrollment
- 331 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLETON, CO 80120
LITTLETON, CO 80120
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 Nicholas Robertson's NPI number?
The NPI number for Nicholas Robertson is 1609755222. It was assigned to this individual provider in the NPPES registry on August 28, 2025.
Where is Nicholas Robertson located?
Nicholas Robertson practices at 61 W Davies Ave N, Littleton, CO 80120. The listed phone number is (303) 730-8858.
What is Nicholas Robertson's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Nicholas Robertson enrolled in Medicare?
Yes. Nicholas Robertson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nicholas Robertson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Robertson reassigns Medicare benefits to Arapahoe Mental Health Center, Inc (Littleton, CO). 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 Nicholas Robertson'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 Nicholas Robertson was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.