DR. ALYSSA SCEPPAGUERCIO PHD, LMHC-D
NPI 1477190148
Counselor - Mental Health in Commack, NY

Active since December 02, 2019PECOS Enrolled
368 VETERANS MEMORIAL HWY STE 3, COMMACK, NY 11725(631) 533-0315 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 25, 2025, Dec 18, 2024, Sep 10, 2024 and 4 more (7 updates tracked since 2019).

About Dr. Alyssa Sceppaguercio Phd, Lmhc-d NPPES

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

DR. ALYSSA SCEPPAGUERCIO PHD, LMHC-D (NPI 1477190148) is an individual mental health provider in Commack, New York, licensed in New York (009199) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1477190148
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameDR. ALYSSA SCEPPAGUERCIOCredential: PHD, LMHC-D
Location Address368 VETERANS MEMORIAL HWY STE 3Commack, NY 11725-4322
Mailing Address368 Veterans Memorial Hwy Ste 3Commack, NY 11725-4322 · (631) 533-0315
Sole ProprietorYes
Enumeration DateDecember 2, 2019
Last NPPES UpdateJune 25, 20257 updates tracked since enumeration
NPPES CertifiedJune 25, 2025
✔ NPI 1477190148 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · 009199
Also ListedCounselorTaxonomy 101Y00000X · License 009199 (NY)
368 VETERANS MEMORIAL HWY STE 3, Commack, NY 11725

Secondary Practice Locations 3

Location 1380 N Broadway Ph EJericho, NY 11753-2198 · Phone (631) 533-0315 · Fax (855) 752-5170
Location 265 Air Park Dr Ste 10Ronkonkoma, NY 11779-7374 · Phone (631) 533-0315 · Fax (855) 752-5170
Location 3223 Wall St # 1047Huntington, NY 11743-2060 · Phone (973) 868-1924

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)

Dr. Alyssa Sceppaguercio Phd, Lmhc-d 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 Alyssa Sceppaguercio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

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

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.

Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725
Counselor (Mental Health)
368 VETERANS MEMORIAL HWY STE 3
COMMACK, NY 11725

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 Alyssa Sceppaguercio's NPI number?

The NPI number for Alyssa Sceppaguercio is 1477190148. It was assigned to this individual provider in the NPPES registry on December 2, 2019.

Where is Alyssa Sceppaguercio located?

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

What is Alyssa Sceppaguercio's specialty?

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

Is Alyssa Sceppaguercio enrolled in Medicare?

Yes. Alyssa Sceppaguercio is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alyssa Sceppaguercio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Sceppaguercio 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 Alyssa Sceppaguercio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyssa Sceppaguercio accept?

Health plans from Oscar Health list Alyssa Sceppaguercio 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 Alyssa Sceppaguercio was last updated on June 25, 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.