Jacqueline Friedberg, LCSW
NPI 1598875429 · Clinical Social Worker · Massapequa, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacqueline Friedberg, LCSW is a Clinical Social Worker provider in Massapequa, NY (NPI 1598875429).
Provider details
- NPI number
- 1598875429
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
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
- 2006-08-30
- Last updated
- 2012-01-11
Frequently asked questions
- What is Jacqueline Friedberg's NPI number?
- Jacqueline Friedberg's National Provider Identifier (NPI) is 1598875429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Friedberg's specialty?
- Jacqueline Friedberg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jacqueline Friedberg located?
- Jacqueline Friedberg's practice location on file with NPPES is 550 Broadway, Massapequa, NY 11758-5013.
- What is Jacqueline Friedberg's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Friedberg is (516) 795-2026.
- Does Jacqueline Friedberg accept Medicare?
- Jacqueline Friedberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacqueline Friedberg's NPI active?
- Yes — Jacqueline Friedberg's NPI (1598875429) is active in the NPPES registry as of the last update on 2012-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.