WILLIAM KENNETH CUNNINGHAM MD
NPI 1326153958
Obstetrics & Gynecology in Rockford, IL
About William Kenneth Cunningham Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM KENNETH CUNNINGHAM MD (NPI 1326153958) is an individual obstetrics & gynecology provider in Rockford, Illinois, licensed in Illinois (036.116645) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Uw Health, and maintains a secondary practice location in Rockford.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
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
William Kenneth Cunningham 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 Reassignments
2Medicare enrollment records show William Cunningham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 474 clinicians in this Medicare group
Rockford, IL 61107
- Reassigned Medicare billing, Illinois enrollment
- 2,127 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Uw Health
Acute Care Hospitals · Rockford, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61114 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.
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.
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 William Cunningham's NPI number?
The NPI number for William Cunningham is 1326153958. It was assigned to this individual provider in the NPPES registry on August 21, 2006. The provider is also known as William Kenneth Cunningham Jr. MD.
Where is William Cunningham located?
William Cunningham practices at 3505 N Bell School Rd, Rockford, IL 61114. The listed phone number is (779) 696-0300.
What is William Cunningham's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is William Cunningham enrolled in Medicare?
Yes. William Cunningham 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 William Cunningham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Cunningham reassigns Medicare benefits to 2 organizations: Swedishamerican Hospital (Rockford, IL) and Board Of Trustees Of The University Of Illinois (Rockford, 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 William Cunningham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Cunningham accept?
Health plans from Aspirus Health Plan and Quartz list William Cunningham 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 William Cunningham affiliated with any hospitals?
According to CMS data, William Cunningham is affiliated with Uw Health.
When was this NPI record last updated?
The NPPES record for William Cunningham was last updated on February 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.
# William Kenneth Cunningham, MD · NPI 1326153958
Obstetrics & Gynecology physician in Rockford, Illinois. Individual provider, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1326153958 (Entity type: Individual)
- **Enumerated:** August 21, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036.116645 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 3505 N BELL SCHOOL RD, Rockford, IL 61114-6624
- **Phone:** (779) 696-0300
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Swedishamerican Hospital (NPI 1073167664, Rockford, IL); Board Of Trustees Of The University Of Illinois (NPI 1003218348, Rockford, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Emory University School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** February 19, 2025
- **Other identifiers:** Other 336077728 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1326153958) · Data from the CMS NPPES public registry.