IndividualActive
Griffin Tiezzi-Clark
NPI 1023981545 · Behavior Technician · Swanzey, NH
Griffin Tiezzi-Clark is a Behavior Technician provider in Swanzey, NH (NPI 1023981545).
Provider details
- NPI number
- 1023981545
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
348 Matthews Rd
Swanzey, NH 03446-3500
Phone: (475) 355-1771
Street-level locationGet directions
Mailing address
16 Old Profile Rd
Marlow, NH 03456-6408
Registry dates
- Enumerated
- 2025-09-29
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Griffin Tiezzi-Clark's NPI number?
- Griffin Tiezzi-Clark's National Provider Identifier (NPI) is 1023981545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Griffin Tiezzi-Clark's specialty?
- Griffin Tiezzi-Clark is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Griffin Tiezzi-Clark located?
- Griffin Tiezzi-Clark's practice location on file with NPPES is 348 Matthews Rd, Swanzey, NH 03446-3500.
- What is Griffin Tiezzi-Clark's phone number?
- The practice phone number listed in the NPPES registry for Griffin Tiezzi-Clark is (475) 355-1771.
- Is Griffin Tiezzi-Clark's NPI active?
- Yes — Griffin Tiezzi-Clark's NPI (1023981545) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.