MRS. NICOLE WALKER LICSW
NPI 1144356734
Social Worker - Clinical in Cambridge, MA
About Mrs. Nicole Walker Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. NICOLE WALKER LICSW (NPI 1144356734) is an individual clinical provider in Cambridge, Massachusetts, licensed in Massachusetts (113481) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Nicole Walker Licsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nicole Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 83 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 02139 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.
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
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 Nicole Walker's NPI number?
The NPI number for Nicole Walker is 1144356734. It was assigned to this individual provider in the NPPES registry on February 26, 2007. The provider is also known as Nicole Laabs Licsw.
Where is Nicole Walker located?
Nicole Walker practices at 700 Massachusetts Ave Fl 3, Cambridge, MA 02139. The listed phone number is (888) 500-2067.
What is Nicole Walker's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Nicole Walker enrolled in Medicare?
Yes. Nicole Walker is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nicole Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicole Walker reassigns Medicare benefits to Cartwheel Health Services PC (Cambridge, MA). 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 Nicole Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicole Walker accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Nicole Walker 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 Nicole Walker was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.
# Mrs. Nicole Walker, LICSW · NPI 1144356734
Clinical provider in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since February 26, 2007.
## Identity
- **NPI:** 1144356734 (Entity type: Individual)
- **Enumerated:** February 26, 2007
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 113481 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 MASSACHUSETTS AVE FL 3, Cambridge, MA 02139-3345
- **Phone:** (888) 500-2067 · **Fax:** (617) 649-8520
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Cartwheel Health Services PC (NPI 1912633975, Cambridge, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1144356734) · Data from the CMS NPPES public registry.