IndividualActive
Wendy Siwy
NPI 1104485234 · Social Worker · Buffalo, NY
Wendy Siwy is a Social Worker provider in Buffalo, NY (NPI 1104485234).
Provider details
- NPI number
- 1104485234
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 051219-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
1280 Main St
Buffalo, NY 14209-1966
Phone: (716) 884-5797
Fax: (716) 882-0293
Street-level locationGet directions
Mailing address
227 Thorn Ave
Orchard Park, NY 14127-2600
Registry dates
- Enumerated
- 2019-06-12
- Last updated
- 2019-06-12
Frequently asked questions
- What is Wendy Siwy's NPI number?
- Wendy Siwy's National Provider Identifier (NPI) is 1104485234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Siwy's specialty?
- Wendy Siwy is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Wendy Siwy located?
- Wendy Siwy's practice location on file with NPPES is 1280 Main St, Buffalo, NY 14209-1966.
- What is Wendy Siwy's phone number?
- The practice phone number listed in the NPPES registry for Wendy Siwy is (716) 884-5797.
- Is Wendy Siwy's NPI active?
- Yes — Wendy Siwy's NPI (1104485234) is active in the NPPES registry as of the last update on 2019-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.