IndividualActive
Brian Dziewa, M.S.,C.A.S.
NPI 1205065521 · Psychologist · Buffalo, NY
Brian Dziewa, M.S.,C.A.S. is a Psychologist provider in Buffalo, NY (NPI 1205065521).
Provider details
- NPI number
- 1205065521
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- M.S.,C.A.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 1970620 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES 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
51 St Johns Parkside
Buffalo, NY 14210-2515
Phone: (716) 828-9560
Fax: (716) 828-9460
Street-level locationGet directions
Mailing address
35 Theresa Dr
Cheektowaga, NY 14227-3436
Registry dates
- Enumerated
- 2009-07-08
- Last updated
- 2009-07-08
Frequently asked questions
- What is Brian Dziewa's NPI number?
- Brian Dziewa's National Provider Identifier (NPI) is 1205065521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Dziewa's specialty?
- Brian Dziewa is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Brian Dziewa located?
- Brian Dziewa's practice location on file with NPPES is 51 St Johns Parkside, Buffalo, NY 14210-2515.
- What is Brian Dziewa's phone number?
- The practice phone number listed in the NPPES registry for Brian Dziewa is (716) 828-9560.
- Is Brian Dziewa's NPI active?
- Yes — Brian Dziewa's NPI (1205065521) is active in the NPPES registry as of the last update on 2009-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.