MARC ETTS LCSW
NPI 1013463231
Social Worker in Nesconset, NY
About Marc Etts Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARC ETTS LCSW (NPI 1013463231) is an individual social worker in Nesconset, New York, licensed in New York (094225-01) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Marc Etts Lcsw 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.
Medicare Billing Reassignment
Medicare enrollment records show Marc Etts reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Riverhead, NY 11901
- Reassigned Medicare billing, New York enrollment
- 11 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.
Areas of Expertise CMS Part B claims 2
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.
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 Marc Etts's NPI number?
The NPI number for Marc Etts is 1013463231. It was assigned to this individual provider in the NPPES registry on August 28, 2016.
Where is Marc Etts located?
Marc Etts practices at 15 Standish Pl, Nesconset, NY 11767. The listed phone number is (631) 357-0592.
What is Marc Etts's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Marc Etts enrolled in Medicare?
Yes. Marc Etts 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.
Which organization bills Medicare for Marc Etts's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marc Etts reassigns Medicare benefits to Aid To The Developmentally Disabled, Inc (Riverhead, 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 Marc Etts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marc Etts accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health and UnitedHealthcare list Marc Etts 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 Marc Etts was last updated on January 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Marc Etts, LCSW · NPI 1013463231
Social Worker provider in Nesconset, New York. Individual provider, active in the CMS NPPES registry since August 28, 2016.
## Identity
- **NPI:** 1013463231 (Entity type: Individual)
- **Enumerated:** August 28, 2016
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 094225-01 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 15 STANDISH PL, Nesconset, NY 11767-1719
- **Phone:** (631) 357-0592
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Aid To The Developmentally Disabled, Inc (NPI 1912575762, Riverhead, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** January 29, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1013463231) · Data from the CMS NPPES public registry.