ERIC J BERGSON M.D.
NPI 1831160688
Otolaryngology in Islandia, NY
About Eric J Bergson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC J BERGSON M.D. (NPI 1831160688) is an individual otolaryngology provider in Islandia, New York, licensed in New York (230892) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and maintains a secondary practice location in East Patchogue.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Eric J Bergson M.d. 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 Eric Bergson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tarrytown, NY 10591
- Reassigned Medicare billing, New York enrollment
- 312 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 9
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYGood Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYSuny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, 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 11749 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.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ISLANDIA, NY 11749
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 Eric Bergson's NPI number?
The NPI number for Eric Bergson is 1831160688. It was assigned to this individual provider in the NPPES registry on January 30, 2006.
Where is Eric Bergson located?
Eric Bergson practices at 2929 Expressway Dr N, Islandia, NY 11749. The listed phone number is (631) 665-2430.
What is Eric Bergson's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Eric Bergson enrolled in Medicare?
Yes. Eric Bergson 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 Eric Bergson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Bergson reassigns Medicare benefits to Ent And Allergy Associates LLP (Tarrytown, 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 Eric Bergson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Eric Bergson affiliated with any hospitals?
According to CMS data, Eric Bergson is affiliated with North Shore University Hospital, Good Samaritan Hospital Medical Center, Suny/Stony Brook University Hospital and St Catherine Of Siena Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Eric Bergson was last updated on April 2, 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.
# Eric J Bergson, M.D. · NPI 1831160688
Otolaryngology physician in Islandia, New York. Individual provider, active in the CMS NPPES registry since January 30, 2006.
## Identity
- **NPI:** 1831160688 (Entity type: Individual)
- **Enumerated:** January 30, 2006
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 230892 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2929 EXPRESSWAY DR N, Islandia, NY 11749-5306
- **Phone:** (631) 665-2430 · **Fax:** (631) 665-2342
## 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:** Ent And Allergy Associates LLP (NPI 1376598326, Tarrytown, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 1999
## Record status
- **NPPES last updated:** April 2, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1831160688) · Data from the CMS NPPES public registry.