DR. RAYMOND PHILLIP WEISS M.D.
NPI 1528005634
Internal Medicine in Chicago Ridge, IL
About Dr. Raymond Phillip Weiss M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAYMOND PHILLIP WEISS M.D. (NPI 1528005634) is an individual internal medicine provider in Chicago Ridge, Illinois, licensed in Illinois (036070965) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and is a graduate of Chicago Homeopathic Medical College (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Raymond Phillip Weiss 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 Reassignment
Medicare enrollment records show Raymond Weiss reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago Ridge, IL 60415
- Reassigned Medicare billing, Illinois enrollment
- 2 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 3
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.
Palos Community Hospital
Acute Care Hospitals · Palos Heights, ILOsf Little Company Of Mary Medical Center
Acute Care Hospitals · Evergreen Park, ILAdvocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60415 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 7
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.
CHICAGO RIDGE, IL 60415
CHICAGO RIDGE, IL 60415
CHICAGO RIDGE, IL 60415
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 Raymond Weiss's NPI number?
The NPI number for Raymond Weiss is 1528005634. It was assigned to this individual provider in the NPPES registry on May 31, 2006.
Where is Raymond Weiss located?
Raymond Weiss practices at 9830 Ridgeland Ave Suite 7, Chicago Ridge, IL 60415. The listed phone number is (708) 422-6800.
What is Raymond Weiss's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Raymond Weiss enrolled in Medicare?
Yes. Raymond Weiss 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 organization bills Medicare for Raymond Weiss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Raymond Weiss reassigns Medicare benefits to Merrionette Park Physicians Group Sc (Chicago Ridge, 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 Raymond Weiss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Raymond Weiss affiliated with any hospitals?
According to CMS data, Raymond Weiss is affiliated with Palos Community Hospital, Osf Little Company Of Mary Medical Center and Advocate Christ Hospital & Medical Center.
When was this NPI record last updated?
The NPPES record for Raymond Weiss was last updated on January 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.