MATTHEW PETER JAYCOX M.D.
NPI 1326204199
Pain Medicine - Interventional Pain Medicine in Chicago, IL
About Matthew Peter Jaycox M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW PETER JAYCOX M.D. (NPI 1326204199) is an individual interventional pain medicine provider in Chicago, Illinois, licensed in Illinois (036120950) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Rush Medical College Of Rush University (2005).
NPPES Registry Identity
Specialties & Licenses 3
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
Matthew Peter Jaycox 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
2Medicare enrollment records show Matthew Jaycox reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 188 clinicians in this Medicare group
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 6 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 28
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rush Oak Park Hospital
Acute Care Hospitals · Oak Park, ILRush University Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 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.
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
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 Matthew Jaycox's NPI number?
The NPI number for Matthew Jaycox is 1326204199. It was assigned to this individual provider in the NPPES registry on July 31, 2008.
Where is Matthew Jaycox located?
Matthew Jaycox practices at 1653 W Congress Pkwy Dept. Of Graduate Medical Education, Chicago, IL 60612. The listed phone number is (312) 942-5495.
What is Matthew Jaycox's specialty?
The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.
Is Matthew Jaycox enrolled in Medicare?
Yes. Matthew Jaycox 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 Matthew Jaycox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Jaycox reassigns Medicare benefits to 2 organizations: University Anesthesiologists Sc (Chicago, IL) and University Pain Physicians LLC (Chicago, 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 Matthew Jaycox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Jaycox affiliated with any hospitals?
According to CMS data, Matthew Jaycox is affiliated with Rush Oak Park Hospital and Rush University Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Jaycox was last updated on November 17, 2014. 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.