JAY J SEYMOUR MD
NPI 1174545669
Family Medicine in Wheaton, IL
About Jay J Seymour Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAY J SEYMOUR MD (NPI 1174545669) is an individual family medicine provider in Wheaton, Illinois, licensed in Illinois (036094246) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains a secondary practice location in Lake Forest.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 4
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
Jay J Seymour Md 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 Jay Seymour reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 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 15
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.
Northwestern Medicine Mchenry
Acute Care Hospitals · Mchenry, ILNorthwestern Medicine Delnor Community Hospital
Acute Care Hospitals · Geneva, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILNorthwestern Memorial Hospital
Acute Care Hospitals · Chicago, ILNorthwestern Medicine Kishwaukee Hospital
Acute Care Hospitals · Dekalb, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60187 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 4
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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WHEATON, IL 60187
WHEATON, IL 60187
WHEATON, IL 60187
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 Jay Seymour's NPI number?
The NPI number for Jay Seymour is 1174545669. It was assigned to this individual provider in the NPPES registry on July 24, 2006.
Where is Jay Seymour located?
Jay Seymour practices at 7 Blanchard Cir Suite 200, Wheaton, IL 60187. The listed phone number is (630) 510-9009.
What is Jay Seymour's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jay Seymour enrolled in Medicare?
Yes. Jay Seymour 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 Jay Seymour's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Seymour reassigns Medicare benefits to Central Dupage Physician Group (Carol Stream, 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 Jay Seymour's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jay Seymour affiliated with any hospitals?
According to CMS data, Jay Seymour is affiliated with Northwestern Medicine Mchenry, Northwestern Medicine Delnor Community Hospital, Northwestern Medicine Central Dupage Hospital, Northwestern Memorial Hospital and Northwestern Medicine Kishwaukee Hospital.
When was this NPI record last updated?
The NPPES record for Jay Seymour was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.
# Jay J Seymour, MD · NPI 1174545669
Family Medicine physician in Wheaton, Illinois. Individual provider, active in the CMS NPPES registry since July 24, 2006.
## Identity
- **NPI:** 1174545669 (Entity type: Individual)
- **Enumerated:** July 24, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 036094246 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 7 BLANCHARD CIR, SUITE 200, Wheaton, IL 60187-2039
- **Phone:** (630) 510-9009 · **Fax:** (630) 510-0152
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Central Dupage Physician Group (NPI 1033149844, Carol Stream, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern Illinois University School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** September 28, 2026
- **Other identifiers:** Medicaid 036094264 (IL); Other 0222075 (IL); Other 363149833 (IL); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1174545669) · Data from the CMS NPPES public registry.