DR. BENJAMIN LOUIS OSHLAG M.D.
NPI 1033471644
Emergency Medicine in Durham, NC
About Dr. Benjamin Louis Oshlag M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN LOUIS OSHLAG M.D. (NPI 1033471644) is an individual emergency medicine provider in Durham, North Carolina, licensed in North Carolina (201501484) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with White Plains Hospital Center, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2012).
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 Louis Oshlag 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 Reassignments
4Medicare enrollment records show Benjamin Oshlag reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10024
- Reassigned Medicare billing, New York enrollment
- 245 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 clinicians in this Medicare group
Fort Lee, NJ 07024
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1477068971 (New York)
- 1,048 clinicians in this Medicare group
White Plains, NY 10601
- Reassigned Medicare billing, New York enrollment
- 479 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 6
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.
White Plains Hospital Center
Acute Care Hospitals · White Plains, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27705 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DURHAM, NC 27705
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 Oshlag's NPI number?
The NPI number for Benjamin Oshlag is 1033471644. It was assigned to this individual provider in the NPPES registry on June 10, 2012.
Where is Benjamin Oshlag located?
Benjamin Oshlag practices at 2301 Erwin Rd, Durham, NC 27705. The listed phone number is (919) 684-5537.
What is Benjamin Oshlag's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Benjamin Oshlag enrolled in Medicare?
Yes. Benjamin Oshlag 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 Oshlag's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Oshlag reassigns Medicare benefits to 4 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Fpa Hospital Based (New York, NY), Trustees Of Columbia University In The City Of New York (Fort Lee, NJ) and East Post Road Medical Services PC (White Plains, NY). 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 Oshlag's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Benjamin Oshlag affiliated with any hospitals?
According to CMS data, Benjamin Oshlag is affiliated with White Plains Hospital Center.
When was this NPI record last updated?
The NPPES record for Benjamin Oshlag was last updated on August 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 Louis Oshlag, M.D. · NPI 1033471644
Emergency Medicine physician in Durham, North Carolina. Individual provider, active in the CMS NPPES registry since June 10, 2012.
## Identity
- **NPI:** 1033471644 (Entity type: Individual)
- **Enumerated:** June 10, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 201501484 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 2301 ERWIN RD, Durham, NC 27705-4699
- **Phone:** (919) 684-5537 · **Fax:** (919) 681-8521
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1124392238, New York, NY); Fpa Hospital Based (NPI 1487995700, New York, NY); Trustees Of Columbia University In The City Of New York (NPI 1982993184, Fort Lee, NJ); East Post Road Medical Services PC (NPI 1841767274, White Plains, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2012
## Record status
- **NPPES last updated:** August 3, 2015
---
Source: [NPI Profile](https://npiprofile.com/npi/1033471644) · Data from the CMS NPPES public registry.