Natalie Grecco, LLMSW
NPI 1841835709 · Clinical Social Worker · Williamsville, NY
Natalie Grecco, LLMSW is a Clinical Social Worker provider in Williamsville, NY (NPI 1841835709).
Provider details
- NPI number
- 1841835709
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
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
- 2019-11-14
- Last updated
- 2026-01-23
- Certified
- 2026-01-23
Frequently asked questions
- What is Natalie Grecco's NPI number?
- Natalie Grecco's National Provider Identifier (NPI) is 1841835709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Grecco's specialty?
- Natalie Grecco is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Natalie Grecco located?
- Natalie Grecco's practice location on file with NPPES is 1967 Wehrle Dr Ste 5, Williamsville, NY 14221-8452.
- What is Natalie Grecco's phone number?
- The practice phone number listed in the NPPES registry for Natalie Grecco is (716) 432-1791.
- Is Natalie Grecco's NPI active?
- Yes — Natalie Grecco's NPI (1841835709) is active in the NPPES registry as of the last update on 2026-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.