CHRISTINE DALESSANDRO
NPI 1770358657
Counselor - Mental Health in Sayville, NY

Active since November 20, 2023PECOS Enrolled
142 RAILROAD AVE, SAYVILLE, NY 11782(631) 873-8544 Get Directions Write a Review

NPPES record last updated: June 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 17, 2025, Nov 20, 2023 (2 updates tracked since 2023).

About Christine Dalessandro NPPES

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

CHRISTINE DALESSANDRO (NPI 1770358657) is an individual mental health provider in Sayville, New York, licensed in New York (013648-01) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770358657
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCHRISTINE DALESSANDRO
Location Address142 RAILROAD AVESayville, NY 11782-2710
Mailing Address279 Blue Point Rd WHoltsville, NY 11742-2223
Sole ProprietorNo
Enumeration DateNovember 20, 2023
Last NPPES UpdateJune 17, 20252 updates tracked since enumeration
NPPES CertifiedJune 17, 2025
✔ NPI 1770358657 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · 013648-01
142 RAILROAD AVE, Sayville, NY 11782

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christine Dalessandro is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Christine Dalessandro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health
142 RAILROAD AVE
Sayville, NY 11782
  • Reassigned Medicare billing, New York enrollment

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

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
142 RAILROAD AVE
SAYVILLE, NY 11782
Social Worker
142 RAILROAD AVE
SAYVILLE, NY 11782
Counselor (Mental Health)
142 RAILROAD AVE
SAYVILLE, NY 11782
Social Worker (Clinical)
142 RAILROAD AVE
SAYVILLE, NY 11782

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 Christine Dalessandro's NPI number?

The NPI number for Christine Dalessandro is 1770358657. It was assigned to this individual provider in the NPPES registry on November 20, 2023.

Where is Christine Dalessandro located?

Christine Dalessandro practices at 142 Railroad Ave, Sayville, NY 11782. The listed phone number is (631) 873-8544.

What is Christine Dalessandro's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Christine Dalessandro enrolled in Medicare?

Yes. Christine Dalessandro is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christine Dalessandro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Dalessandro reassigns Medicare benefits to Sound Mental Health Counseling PLLC (Sayville, 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 Christine Dalessandro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christine Dalessandro accept?

Health plans from Oscar Health list Christine Dalessandro 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 Christine Dalessandro was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.