DR. ELI NATHAN COHEN D.O.
NPI 1326209792
Emergency Medicine in Oceanside, NY
About Dr. Eli Nathan Cohen D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELI NATHAN COHEN D.O. (NPI 1326209792) is an individual emergency medicine provider in Oceanside, New York, licensed in New York (257784) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Long Island Community Hospital, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2008).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Eli Nathan Cohen D.o. 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 Reassignments
5Medicare enrollment records show Eli Cohen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oceanside, NY 11572
- Reassigned Medicare billing, New York enrollment
- 52 clinicians in this Medicare group
Far Rockaway, NY 11691
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Island Emergency Medical Services PC
- 290 clinicians in this Medicare group
Smithtown, NY 11787
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Siena Emergency Medical Services PC
- 55 clinicians in this Medicare group
Port Jefferson, NY 11777
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Port Emergency Medical Services PC
- 90 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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 5
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Long Island Community Hospital
Acute Care Hospitals · Patchogue, NYMount Sinai South Nassau
Acute Care Hospitals · Oceanside, NYSt Catherine Of Siena Hospital Medical Center
Acute Care Hospitals · Smithtown, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11572 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
OCEANSIDE, NY 11572
OCEANSIDE, NY 11572
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 Eli Cohen's NPI number?
The NPI number for Eli Cohen is 1326209792. It was assigned to this individual provider in the NPPES registry on June 18, 2008.
Where is Eli Cohen located?
Eli Cohen practices at 1 Healthy Way, Oceanside, NY 11572. The listed phone number is (516) 362-4751.
What is Eli Cohen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Eli Cohen enrolled in Medicare?
Yes. Eli Cohen 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 organizations bill Medicare for Eli Cohen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eli Cohen reassigns Medicare benefits to 5 organizations: South Nassau Physician Group PC (Oceanside, NY), Island Emergency Medical Services, P.C. (Far Rockaway, NY), Siena Emergency Medical Services, P.C. (Smithtown, NY), Port Emergency Medical Services, P.C. (Port Jefferson, NY) and New York University (Boynton Beach, FL). Each 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 Eli Cohen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Eli Cohen affiliated with any hospitals?
According to CMS data, Eli Cohen is affiliated with Long Island Community Hospital, Mount Sinai South Nassau and St Catherine Of Siena Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Eli Cohen was last updated on February 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Eli Nathan Cohen, D.O. · NPI 1326209792
Emergency Medicine physician in Oceanside, New York. Individual provider, active in the CMS NPPES registry since June 18, 2008.
## Identity
- **NPI:** 1326209792 (Entity type: Individual)
- **Enumerated:** June 18, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 257784 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HEALTHY WAY, Oceanside, NY 11572
- **Phone:** (516) 362-4751
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): South Nassau Physician Group PC (NPI 1922460542, Oceanside, NY); Island Emergency Medical Services, P.C. (NPI 1639160385, Far Rockaway, NY); Siena Emergency Medical Services, P.C. (NPI 1356507099, Smithtown, NY); Port Emergency Medical Services, P.C. (NPI 1912988395, Port Jefferson, NY); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2008
## Record status
- **NPPES last updated:** February 4, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1326209792) · Data from the CMS NPPES public registry.