Brian Castonguay, DPT
NPI 1811845712 · Physical Therapist · Amherst, NY
Brian Castonguay, DPT is a Physical Therapist provider in Amherst, NY (NPI 1811845712).
Provider details
- NPI number
- 1811845712
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 047844 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
100% 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
- 2026-03-18
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Brian Castonguay's NPI number?
- Brian Castonguay's National Provider Identifier (NPI) is 1811845712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Castonguay's specialty?
- Brian Castonguay is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Brian Castonguay located?
- Brian Castonguay's practice location on file with NPPES is 3921 Sheridan Dr, Amherst, NY 14226-1747.
- What is Brian Castonguay's phone number?
- The practice phone number listed in the NPPES registry for Brian Castonguay is (716) 250-6520.
- Is Brian Castonguay's NPI active?
- Yes — Brian Castonguay's NPI (1811845712) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.