Shirley Mazourek, MSW, LCSW-R
NPI 1760545834 · Clinical Social Worker · Buffalo, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shirley Mazourek, MSW, LCSW-R is a Clinical Social Worker provider in Buffalo, NY (NPI 1760545834).
Provider details
- NPI number
- 1760545834
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW-R
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
19 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
- 2006-12-19
- Last updated
- 2014-09-19
Frequently asked questions
- What is Shirley Mazourek's NPI number?
- Shirley Mazourek's National Provider Identifier (NPI) is 1760545834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirley Mazourek's specialty?
- Shirley Mazourek is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Shirley Mazourek located?
- Shirley Mazourek's practice location on file with NPPES is 1010 Main Street, Buffalo, NY 14202.
- What is Shirley Mazourek's phone number?
- The practice phone number listed in the NPPES registry for Shirley Mazourek is (716) 898-1675.
- Does Shirley Mazourek accept Medicare?
- Shirley Mazourek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shirley Mazourek's NPI active?
- Yes — Shirley Mazourek's NPI (1760545834) is active in the NPPES registry as of the last update on 2014-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.