Faith Sledziewski
NPI 1629690912 · Clinical Social Worker · Buffalo, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Faith Sledziewski is a Clinical Social Worker provider in Buffalo, NY (NPI 1629690912).
Provider details
- NPI number
- 1629690912
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 099887 (NY)
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
6 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
Mailing address
Registry dates
- Enumerated
- 2020-05-11
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Faith Sledziewski's NPI number?
- Faith Sledziewski's National Provider Identifier (NPI) is 1629690912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Faith Sledziewski's specialty?
- Faith Sledziewski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Faith Sledziewski located?
- Faith Sledziewski's practice location on file with NPPES is 699 Hertel Ave Ste 350, Buffalo, NY 14207-2341.
- What is Faith Sledziewski's phone number?
- The practice phone number listed in the NPPES registry for Faith Sledziewski is (716) 831-1977.
- Does Faith Sledziewski accept Medicare?
- Faith Sledziewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Faith Sledziewski's NPI active?
- Yes — Faith Sledziewski's NPI (1629690912) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.