Suzanne Sierp, L.C.S.W, C.A.S.A.C
NPI 1427273978 · Clinical Social Worker · Staten Island, NY
Suzanne Sierp, L.C.S.W, C.A.S.A.C is a Clinical Social Worker provider in Staten Island, NY (NPI 1427273978).
Provider details
- NPI number
- 1427273978
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W, C.A.S.A.C
- Sex
- Female
- Sole proprietor
- No
- License
- 073788-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2007-04-17
- Last updated
- 2013-11-18
Frequently asked questions
- What is Suzanne Sierp's NPI number?
- Suzanne Sierp's National Provider Identifier (NPI) is 1427273978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suzanne Sierp's specialty?
- Suzanne Sierp is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Suzanne Sierp located?
- Suzanne Sierp's practice location on file with NPPES is 444 Saint Marks Pl, Staten Island, NY 10301-2434.
- What is Suzanne Sierp's phone number?
- The practice phone number listed in the NPPES registry for Suzanne Sierp is (718) 720-6727.
- Is Suzanne Sierp's NPI active?
- Yes — Suzanne Sierp's NPI (1427273978) is active in the NPPES registry as of the last update on 2013-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.