MS. EILEEN MELLOR SICILIANO L.C.S.W.
NPI 1013977057
Social Worker - Clinical in Southold, NY
About Ms. Eileen Mellor Siciliano L.c.s.w. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. EILEEN MELLOR SICILIANO L.C.S.W. (NPI 1013977057) is an individual clinical provider in Southold, New York, licensed in New York (R053336-1) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in East Williston, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Eileen Mellor Siciliano L.c.s.w. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11971 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Eileen Siciliano's NPI number?
The NPI number for Eileen Siciliano is 1013977057. It was assigned to this individual provider in the NPPES registry on March 24, 2006.
Where is Eileen Siciliano located?
Eileen Siciliano practices at 50 Akerly Pond Ln, Southold, NY 11971. The listed phone number is (516) 746-2972.
What is Eileen Siciliano's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Eileen Siciliano enrolled in Medicare?
Yes. Eileen Siciliano is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Eileen Siciliano accept?
Health plans from Providence Health Plan list Eileen Siciliano 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 Eileen Siciliano was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Ms. Eileen Mellor Siciliano, L.C.S.W. · NPI 1013977057
Clinical provider in Southold, New York. Individual provider, active in the CMS NPPES registry since March 24, 2006.
## Identity
- **NPI:** 1013977057 (Entity type: Individual)
- **Enumerated:** March 24, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** R053336-1 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 50 AKERLY POND LN, Southold, NY 11971-3005
- **Phone:** (516) 746-2972
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** December 30, 2025
- **Other identifiers:** Other P495339 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1013977057) · Data from the CMS NPPES public registry.