John Halliday
NPI 1568050490 · Behavior Technician · East Sandwich, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Halliday is a Behavior Technician provider in East Sandwich, MA (NPI 1568050490).
Provider details
- NPI number
- 1568050490
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-01-06
- Last updated
- 2021-01-06
- Certified
- 2021-01-06
Frequently asked questions
- What is John Halliday's NPI number?
- John Halliday's National Provider Identifier (NPI) is 1568050490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Halliday's specialty?
- John Halliday is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is John Halliday located?
- John Halliday's practice location on file with NPPES is 480 Route 6a, East Sandwich, MA 02537-1438.
- What is John Halliday's phone number?
- The practice phone number listed in the NPPES registry for John Halliday is (774) 205-2237.
- Does John Halliday accept Medicare?
- John Halliday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Halliday's NPI active?
- Yes — John Halliday's NPI (1568050490) is active in the NPPES registry as of the last update on 2021-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.