DR. GABRIEL IRA BERLIN M.D.
NPI 1831296474
Internal Medicine in Glenview, IL
About Dr. Gabriel Ira Berlin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GABRIEL IRA BERLIN M.D. (NPI 1831296474) is an individual internal medicine provider in Glenview, Illinois, licensed in Illinois (036-053249) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of Northwestern University Feinberg Medical School (1975).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gabriel Ira Berlin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gabriel Berlin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Glenview, IL 60026
- Reassigned Medicare billing, Illinois enrollment
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 13
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.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60026 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 2
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLENVIEW, IL 60026
GLENVIEW, IL 60026
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 Gabriel Berlin's NPI number?
The NPI number for Gabriel Berlin is 1831296474. It was assigned to this individual provider in the NPPES registry on September 17, 2006.
Where is Gabriel Berlin located?
Gabriel Berlin practices at 3633 W Lake Ave Suite 302, Glenview, IL 60026. The listed phone number is (847) 998-5700.
What is Gabriel Berlin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gabriel Berlin enrolled in Medicare?
Yes. Gabriel Berlin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gabriel Berlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gabriel Berlin reassigns Medicare benefits to Gabriel I. Berlin, MD, LLC (Glenview, IL). 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 Gabriel Berlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gabriel Berlin accept?
Health plans from Oscar Health list Gabriel Berlin 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 Gabriel Berlin affiliated with any hospitals?
According to CMS data, Gabriel Berlin is affiliated with Northshore University Healthsystem - Evanston Hospital.
When was this NPI record last updated?
The NPPES record for Gabriel Berlin was last updated on August 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.