Daren Liff, LCSW
NPI 1144978883 · Clinical Social Worker · New York, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daren Liff, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1144978883).
Provider details
- NPI number
- 1144978883
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 096863 (NY)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2022-03-11
- Last updated
- 2024-02-19
- Certified
- 2024-02-19
Frequently asked questions
- What is Daren Liff's NPI number?
- Daren Liff's National Provider Identifier (NPI) is 1144978883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daren Liff's specialty?
- Daren Liff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Daren Liff located?
- Daren Liff's practice location on file with NPPES is 30 E 20th St Ste 5f, New York, NY 10003-1310.
- What is Daren Liff's phone number?
- The practice phone number listed in the NPPES registry for Daren Liff is (845) 661-8002.
- Does Daren Liff accept Medicare?
- Daren Liff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daren Liff's NPI active?
- Yes — Daren Liff's NPI (1144978883) is active in the NPPES registry as of the last update on 2024-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.