JOHN JAMES HALLIDAY
NPI 1568050490
Behavior Technician in East Sandwich, MA
About John James Halliday NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN JAMES HALLIDAY (NPI 1568050490) is an individual behavior technician in East Sandwich, Massachusetts and active in the NPI registry since January 2021. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
John James Halliday is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Halliday reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norwood, MA 02062
- Reassigned Medicare billing, Massachusetts enrollment
- 349 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 John Halliday's NPI number?
The NPI number for John Halliday is 1568050490. It was assigned to this individual provider in the NPPES registry on January 6, 2021.
Where is John Halliday located?
John Halliday practices at 480 Route 6A, East Sandwich, MA 02537. The listed phone number is (774) 205-2237.
What is John Halliday's specialty?
The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.
Is John Halliday enrolled in Medicare?
Yes. John Halliday is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Halliday's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Halliday reassigns Medicare benefits to Child And Family Psychological Services, PLLC (Norwood, 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 John Halliday's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Halliday accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list John Halliday 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 John Halliday was last updated on January 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.