IndividualActive
Susan Duffy, LMSW
NPI 1932864535 · Clinical Social Worker · Mount Sinai, NY
Susan Duffy, LMSW is a Clinical Social Worker provider in Mount Sinai, NY (NPI 1932864535).
Provider details
- NPI number
- 1932864535
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 051524 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
28 N Country Rd Ste 203
Mount Sinai, NY 11766-1518
Phone: (631) 759-4304
Street-level locationGet directions
Mailing address
19 Thomas Rd
Sound Beach, NY 11789-1245
Registry dates
- Enumerated
- 2021-11-08
- Last updated
- 2022-10-15
- Certified
- 2022-10-15
Frequently asked questions
- What is Susan Duffy's NPI number?
- Susan Duffy's National Provider Identifier (NPI) is 1932864535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Duffy's specialty?
- Susan Duffy is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Susan Duffy located?
- Susan Duffy's practice location on file with NPPES is 28 N Country Rd Ste 203, Mount Sinai, NY 11766-1518.
- What is Susan Duffy's phone number?
- The practice phone number listed in the NPPES registry for Susan Duffy is (631) 759-4304.
- Is Susan Duffy's NPI active?
- Yes — Susan Duffy's NPI (1932864535) is active in the NPPES registry as of the last update on 2022-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.