LAUREN VANCHIERI-HOLLANDER LCSW
NPI 1417493941
Social Worker in Rockaway Park, NY

Q: What is Lauren Vanchieri-hollander's NPI number?

The NPI number for Lauren Vanchieri-hollander is 1417493941. It was assigned to this individual provider in the NPPES registry on January 8, 2017.

Q: What is Lauren Vanchieri-hollander's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Active since January 08, 2017PECOS Enrolled

239 BEACH 128TH ST, ROCKAWAY PARK, NY 11694(917) 754-2338 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 11, 2025, Jan 8, 2017 (2 updates tracked since 2017).

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About Lauren Vanchieri-hollander Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAUREN VANCHIERI-HOLLANDER LCSW (NPI 1417493941) is an individual social worker in Rockaway Park, New York, licensed in New York (093570-1) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1417493941

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameLAUREN VANCHIERI-HOLLANDERCredential: LCSW

Location Address239 BEACH 128TH STRockaway Park, NY 11694-1606

Mailing Address239 Beach 128th StRockaway Park, NY 11694-1606 · (917) 754-2338

Phone(917) 754-2338

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateJanuary 8, 2017

Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration

NPPES CertifiedMarch 15, 2022

✔ NPI 1417493941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in NY · 093570-1

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

239 BEACH 128TH ST, Rockaway Park, NY 11694

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lauren Vanchieri-hollander Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6800271206

PECOS Enrollment IDI20220921003147

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Lauren Vanchieri-hollander reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rachel Lessard Lcsw PC

38 mi

Clinical

496 SMITHTOWN BYP STE 203
Smithtown, NY 11787

Reassigned Medicare billing, New York enrollment
16 clinicians in this Medicare group

NPI 1427693217 (631) 371-3825

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lauren Vanchieri-hollander's NPI number?

The NPI number for Lauren Vanchieri-hollander is 1417493941. It was assigned to this individual provider in the NPPES registry on January 8, 2017.

Where is Lauren Vanchieri-hollander located?

Lauren Vanchieri-hollander practices at 239 Beach 128th St, Rockaway Park, NY 11694. The listed phone number is (917) 754-2338.

What is Lauren Vanchieri-hollander's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Lauren Vanchieri-hollander enrolled in Medicare?

Yes. Lauren Vanchieri-hollander is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Vanchieri-hollander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Vanchieri-hollander reassigns Medicare benefits to Rachel Lessard Lcsw PC (Smithtown, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lauren Vanchieri-hollander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Vanchieri-hollander accept?

Health plans from Oscar Health list Lauren Vanchieri-hollander as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lauren Vanchieri-hollander was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.