Gretel Lavieri
NPI 1861936437 · Clinical Social Worker · Pennington, NJ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretel Lavieri is a Clinical Social Worker provider in Pennington, NJ (NPI 1861936437).
Provider details
- NPI number
- 1861936437
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 44SC05196200 (NJ)
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
9 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
- 2016-12-15
- Last updated
- 2017-03-09
Frequently asked questions
- What is Gretel Lavieri's NPI number?
- Gretel Lavieri's National Provider Identifier (NPI) is 1861936437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretel Lavieri's specialty?
- Gretel Lavieri is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gretel Lavieri located?
- Gretel Lavieri's practice location on file with NPPES is 107 Darrow Dr, Pennington, NJ 08534-1809.
- What is Gretel Lavieri's phone number?
- The practice phone number listed in the NPPES registry for Gretel Lavieri is (609) 433-6417.
- Does Gretel Lavieri accept Medicare?
- Gretel Lavieri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretel Lavieri's NPI active?
- Yes — Gretel Lavieri's NPI (1861936437) is active in the NPPES registry as of the last update on 2017-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.