DR. BENJAMIN AARON WYLER MD
NPI 1174829261
Emergency Medicine in Stony Brook, NY
About Dr. Benjamin Aaron Wyler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN AARON WYLER MD (NPI 1174829261) is an individual emergency medicine provider in Stony Brook, New York, licensed in New York (2899191) and active in the NPI registry since February 2011. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai St Luke's Roosevelt Hospital, and is a graduate of Harvard Medical School (2009).
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. Benjamin Aaron Wyler Md 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
10Medicare enrollment records show Benjamin Wyler reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 325 clinicians in this Medicare group
New York, NY 10024
- Reassigned Medicare billing, New York enrollment
- 245 clinicians in this Medicare group
New York, NY 10017
- Reassigned Medicare billing, New York enrollment
- 208 clinicians in this Medicare group
Huntington Park, CA 90255
- Reassigned Medicare billing, California enrollment
- 74 clinicians in this Medicare group
Bakersfield, CA 93301
- Reassigned Medicare billing, California enrollment
- 200 clinicians in this Medicare group
Delano, CA 93215
- Reassigned Medicare billing, California enrollment
- 301 clinicians in this Medicare group
Van Nuys, CA 91405
- Reassigned Medicare billing, California enrollment
- 86 clinicians in this Medicare group
West Hills, CA 91307
- Reassigned Medicare billing, California enrollment
- 49 clinicians in this Medicare group
San Ramon, CA 94583
- Reassigned Medicare billing, California enrollment
- 168 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai St Luke's Roosevelt Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11794 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STONY BROOK, NY 11794
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 Benjamin Wyler's NPI number?
The NPI number for Benjamin Wyler is 1174829261. It was assigned to this individual provider in the NPPES registry on February 7, 2011.
Where is Benjamin Wyler located?
Benjamin Wyler practices at 100 Nicolls Rd Rm 80, Stony Brook, NY 11794. The listed phone number is (631) 444-2478.
What is Benjamin Wyler's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Benjamin Wyler enrolled in Medicare?
Yes. Benjamin Wyler 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 Benjamin Wyler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Wyler reassigns Medicare benefits to 10 organizations: Fpa Hospital Based (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY), Huntington Park Emergency Physicians, Inc (Huntington Park, CA) and 5 more organizations, listed in the Medicare section above. 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 Benjamin Wyler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Benjamin Wyler affiliated with any hospitals?
According to CMS data, Benjamin Wyler is affiliated with Mount Sinai St Luke's Roosevelt Hospital.
When was this NPI record last updated?
The NPPES record for Benjamin Wyler was last updated on April 11, 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. Benjamin Aaron Wyler, MD · NPI 1174829261
Emergency Medicine physician in Stony Brook, New York. Individual provider, active in the CMS NPPES registry since February 7, 2011.
## Identity
- **NPI:** 1174829261 (Entity type: Individual)
- **Enumerated:** February 7, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 2899191 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 NICOLLS RD RM 80, Stony Brook, NY 11794-1029
- **Phone:** (631) 444-2478
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Fpa Hospital Based (NPI 1427398676, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1346908662, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1124392238, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1679083984, New York, NY); Huntington Park Emergency Physicians, Inc (NPI 1053747121, Huntington Park, CA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2009
## Record status
- **NPPES last updated:** April 11, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1174829261) · Data from the CMS NPPES public registry.