DR. LESLIE ERIN BERNSTEIN M.D.
NPI 1104048776
Dermatology in Arlington Heights, IL
About Dr. Leslie Erin Bernstein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LESLIE ERIN BERNSTEIN M.D. (NPI 1104048776) is an individual dermatology provider in Arlington Heights, Illinois, licensed in Illinois (036-115779) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Essentia Health Duluth, and maintains a secondary practice location in Park Ridge.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
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. Leslie Erin Bernstein 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
5Medicare enrollment records show Leslie Bernstein reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arlington Heights, IL 60005
- Reassigned Medicare billing, Illinois enrollment
- 346 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Duluth, MN 55807
- Reassigned Medicare billing, Minnesota enrollment
- 1,460 clinicians in this Medicare group
Elbow Lake, MN 56531
- Reassigned Medicare billing, Minnesota enrollment
- 183 clinicians in this Medicare group
Fargo, ND 58102
- Reassigned Medicare billing, North Dakota enrollment
- 1,464 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 12
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.
Essentia Health Duluth
Acute Care Hospitals · Duluth, MNPrairie Ridge Hospital And Health Services
Critical Access Hospitals · Elbow Lake, MNSanford Medical Center Fargo
Acute Care Hospitals · Fargo, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60004 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARLINGTON HEIGHTS, IL 60004
ARLINGTON HEIGHTS, IL 60004
ARLINGTON HEIGHTS, IL 60004
ARLINGTON HEIGHTS, IL 60004
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 Leslie Bernstein's NPI number?
The NPI number for Leslie Bernstein is 1104048776. It was assigned to this individual provider in the NPPES registry on May 3, 2007. The provider is also known as Leslie Erin Berger M.D..
Where is Leslie Bernstein located?
Leslie Bernstein practices at 1051 W Rand Rd Ste 210, Arlington Heights, IL 60004. The listed phone number is (847) 618-0326.
What is Leslie Bernstein's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Leslie Bernstein enrolled in Medicare?
Yes. Leslie Bernstein 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 Leslie Bernstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Bernstein reassigns Medicare benefits to 5 organizations: Northwest Community Health Services Inc (Arlington Heights, IL), Endeavor Health Medical Group (Evanston, IL), The Duluth Clinic Ltd (Duluth, MN), Lake Region Healthcare Corporation (Elbow Lake, MN) and Sanford Medical Center Fargo (Fargo, ND). 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 Leslie Bernstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leslie Bernstein accept?
Health plans from Blue Cross Blue Shield of North Dakota and Security Health Plan list Leslie Bernstein as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Leslie Bernstein affiliated with any hospitals?
According to CMS data, Leslie Bernstein is affiliated with Essentia Health Duluth, Prairie Ridge Hospital And Health Services and Sanford Medical Center Fargo.
When was this NPI record last updated?
The NPPES record for Leslie Bernstein was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.