MS. SUSAN O'KEEFFE ELLIS LCSW-R
NPI 1982693412
Social Worker - Clinical in Hauppauge, NY
About Ms. Susan O'keeffe Ellis Lcsw-r NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SUSAN O'KEEFFE ELLIS LCSW-R (NPI 1982693412) is an individual clinical provider in Hauppauge, New York, licensed in New York (040240) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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. Susan O'keeffe Ellis Lcsw-r 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11788 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAUPPAUGE, NY 11788
HAUPPAUGE, NY 11788
HAUPPAUGE, NY 11788
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 Susan Ellis's NPI number?
The NPI number for Susan Ellis is 1982693412. It was assigned to this individual provider in the NPPES registry on October 18, 2005. The provider is also known as Sue Ellis Lcsw-R.
Where is Susan Ellis located?
Susan Ellis practices at 111 Smithtown Bypass Suite 108, Hauppauge, NY 11788. The listed phone number is (516) 996-3892.
What is Susan Ellis's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Susan Ellis enrolled in Medicare?
Yes. Susan Ellis 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 Susan Ellis accept?
Health plans from Providence Health Plan list Susan Ellis 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 Susan Ellis was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Susan O'keeffe Ellis, LCSW-R · NPI 1982693412
Clinical provider in Hauppauge, New York. Individual provider, active in the CMS NPPES registry since October 18, 2005.
## Identity
- **NPI:** 1982693412 (Entity type: Individual)
- **Enumerated:** October 18, 2005
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 040240 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 111 SMITHTOWN BYPASS, SUITE 108, Hauppauge, NY 11788-2512
- **Phone:** (516) 996-3892
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** July 22, 2025
- **Other identifiers:** Medicaid 04228126 (NY); Other 10476641
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Source: [NPI Profile](https://npiprofile.com/npi/1982693412) · Data from the CMS NPPES public registry.