DR. JOHN THOMAS BERRY D.O.
NPI 1417319690
Internal Medicine - Rheumatology in Skokie, IL
About Dr. John Thomas Berry D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN THOMAS BERRY D.O. (NPI 1417319690) is an individual rheumatology provider in Skokie, Illinois, licensed in Illinois (036.148627) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of University Of New England, College Of Osteo Medicine (2016).
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. John Thomas Berry D.o. 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
2Medicare enrollment records show John Berry reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Skokie, IL 60076
- Reassigned Medicare billing, Illinois enrollment
- 8 clinicians in this Medicare group
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 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 35
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 5
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, ILSwedish Hospital
Acute Care Hospitals · Chicago, ILNorthwestern Lake Forest Hospital
Acute Care Hospitals · Lake Forest, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILNorthwest Community Hospital 1
Acute Care Hospitals · Arlington Heights, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60076 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SKOKIE, IL 60076
SKOKIE, IL 60076
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 John Berry's NPI number?
The NPI number for John Berry is 1417319690. It was assigned to this individual provider in the NPPES registry on March 25, 2016.
Where is John Berry located?
John Berry practices at 4709 Golf Rd Ste 300, Skokie, IL 60076. The listed phone number is (847) 869-7233.
What is John Berry's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is John Berry enrolled in Medicare?
Yes. John Berry 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 John Berry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Berry reassigns Medicare benefits to 2 organizations: Orthopaedics & Rheumatology Of The North Shore Sc (Skokie, IL) and Lutheran General Hospital (Park Ridge, IL). 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 John Berry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Berry affiliated with any hospitals?
According to CMS data, John Berry is affiliated with Northshore University Healthsystem - Evanston Hospital, Swedish Hospital, Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital and Northwest Community Hospital 1.
When was this NPI record last updated?
The NPPES record for John Berry was last updated on July 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.