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EMILY LY LMHC
NPI 1225799190
Counselor - Mental Health in Commack, NY

Active since January 04, 2022PECOS Enrolled
368 VETERANS MEMORIAL HWY STE 3, COMMACK, NY 11725(631) 533-0315 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 20, 2026, Feb 3, 2026, Mar 11, 2025 and 1 more (4 updates tracked since 2022).

About Emily Ly Lmhc NPPES

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

EMILY LY LMHC (NPI 1225799190) is an individual mental health provider in Commack, New York, licensed in New York (017464) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1225799190
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameEMILY LYCredential: LMHC
Location Address368 VETERANS MEMORIAL HWY STE 3Commack, NY 11725-4322
Mailing Address368 Veterans Memorial Hwy Ste 3Commack, NY 11725-4322 · (631) 533-0315
Phone(631) 533-0315
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJanuary 4, 2022
Last NPPES UpdateApril 20, 20264 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
✔ NPI 1225799190 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 · 017464
368 VETERANS MEMORIAL HWY STE 3, Commack, NY 11725
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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)

Emily Ly Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002387941
PECOS Enrollment IDI20260602001896
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 Emily Ly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sean Tendler Mental Health Counseling, P.C.
Same address
Mental Health
368 VETERANS MEMORIAL HWY STE 3
Commack, NY 11725
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Sean Tendler Mental Health Counseling PC
  • 26 clinicians in this Medicare group
NPI 1437626025 (631) 533-0315

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 20

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

FARIAL ISLAM MHC-LP
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Suffolk County (631) 533-0315
HANNAH LEIGH VAN RONK LMHC
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Suffolk County (631) 533-0315
KRISTI SEDGWICK LMHC
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Suffolk County (631) 533-0315
IAN CONOR MEALIE LMHC
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Suffolk County (631) 533-0315
ROBERT POPP LMHC
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Suffolk County (631) 533-0315
ANGELA PAZ LMHC
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Suffolk County (631) 533-0315
JENNIFER DAVIDSON LMHC
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Suffolk County (631) 533-0315
IRENE VICTORIA BAUTISTA LMHC
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Suffolk County (631) 533-0315

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 Emily Ly's NPI number?

The NPI number for Emily Ly is 1225799190. It was assigned to this individual provider in the NPPES registry on January 4, 2022.

Where is Emily Ly located?

Emily Ly practices at 368 Veterans Memorial Hwy Ste 3, Commack, NY 11725. The listed phone number is (631) 533-0315.

What is Emily Ly's specialty?

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

Is Emily Ly enrolled in Medicare?

Yes. Emily Ly is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Emily Ly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emily Ly reassigns Medicare benefits to Sean Tendler Mental Health Counseling, P.C. (Commack, 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 Emily Ly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Emily Ly accept?

Health plans from Oscar Health list Emily Ly 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 Emily Ly was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.