DR. DANIEL ROSS ENGELBERG DO
NPI 1417397332
Emergency Medicine in West Islip, NY
About Dr. Daniel Ross Engelberg Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL ROSS ENGELBERG DO (NPI 1417397332) is an individual emergency medicine provider in West Islip, New York, licensed in New York (2780071) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in West Islip.
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 (PECOS)
Dr. Daniel Ross Engelberg Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Daniel Engelberg reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waterbury, CT 06708
- Reassigned Medicare billing, Connecticut enrollment
- 83 clinicians in this Medicare group
Meriden, CT 06451
- Reassigned Medicare billing, Connecticut enrollment
- 96 clinicians in this Medicare group
New Britain, CT 06052
- Reassigned Medicare billing, Connecticut enrollment
- 745 clinicians in this Medicare group
Willimantic, CT 06226
- Reassigned Medicare billing, Connecticut enrollment
- 104 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 3
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 11795 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.
WEST ISLIP, NY 11795
WEST ISLIP, NY 11795
WEST ISLIP, NY 11795
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 Daniel Engelberg's NPI number?
The NPI number for Daniel Engelberg is 1417397332. It was assigned to this individual provider in the NPPES registry on June 25, 2013.
Where is Daniel Engelberg located?
Daniel Engelberg practices at 1000 Montauk Hwy, West Islip, NY 11795. The listed phone number is (631) 376-4444.
What is Daniel Engelberg's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Daniel Engelberg enrolled in Medicare?
Yes. Daniel Engelberg is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Daniel Engelberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Engelberg reassigns Medicare benefits to 4 organizations: Nems W LLC (Waterbury, CT), Nems PLLC (Meriden, CT), The Hospital Of Central Connecticut At New Britain General And Bradley (New Britain, CT) and Northeast Emergency Medicine Specialists, LLC (Willimantic, CT). 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 Daniel Engelberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Daniel Engelberg was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Daniel Ross Engelberg, DO · NPI 1417397332
Emergency Medicine physician in West Islip, New York. Individual provider, active in the CMS NPPES registry since June 25, 2013.
## Identity
- **NPI:** 1417397332 (Entity type: Individual)
- **Enumerated:** June 25, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 2780071 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1000 MONTAUK HWY, West Islip, NY 11795-4927
- **Phone:** (631) 376-4444
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Nems W LLC (NPI 1760325666, Waterbury, CT); Nems PLLC (NPI 1114482882, Meriden, CT); The Hospital Of Central Connecticut At New Britain General And Bradley (NPI 1053477075, New Britain, CT); Northeast Emergency Medicine Specialists, LLC (NPI 1982889598, Willimantic, CT) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1417397332) · Data from the CMS NPPES public registry.