IndividualActive
Rebecca Ziff, LCSW
NPI 1417271651 · Clinical Social Worker · New York, NY
Rebecca Ziff, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1417271651).
Provider details
- NPI number
- 1417271651
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
226 E 54th St Ste 604
New York, NY 10022-4854
Phone: (347) 560-1075
Street-level locationGet directions
Mailing address
250 E 30th Street
New York, NY 10016-8306
Registry dates
- Enumerated
- 2010-03-17
- Last updated
- 2018-04-04
Frequently asked questions
- What is Rebecca Ziff's NPI number?
- Rebecca Ziff's National Provider Identifier (NPI) is 1417271651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Ziff's specialty?
- Rebecca Ziff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rebecca Ziff located?
- Rebecca Ziff's practice location on file with NPPES is 226 E 54th St Ste 604, New York, NY 10022-4854.
- What is Rebecca Ziff's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Ziff is (347) 560-1075.
- Is Rebecca Ziff's NPI active?
- Yes — Rebecca Ziff's NPI (1417271651) is active in the NPPES registry as of the last update on 2018-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.