Harriet Zilber, L.C.S.W.
NPI 1669674321 · Clinical Social Worker · Narberth, PA
Harriet Zilber, L.C.S.W. is a Clinical Social Worker provider in Narberth, PA (NPI 1669674321).
Provider details
- NPI number
- 1669674321
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- CW012762 (PA)
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
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
- 2007-06-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harriet Zilber's NPI number?
- Harriet Zilber's National Provider Identifier (NPI) is 1669674321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harriet Zilber's specialty?
- Harriet Zilber is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Harriet Zilber located?
- Harriet Zilber's practice location on file with NPPES is 822 Montgomery Ave, Narberth, PA 19072-1937.
- What is Harriet Zilber's phone number?
- The practice phone number listed in the NPPES registry for Harriet Zilber is (610) 667-6160.
- Is Harriet Zilber's NPI active?
- Yes — Harriet Zilber's NPI (1669674321) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.