STEPHEN C COTTON MD
NPI 1891756888
Anesthesiology in Rockford, IL
About Stephen C Cotton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN C COTTON MD (NPI 1891756888) is an individual anesthesiology provider in Rockford, Illinois, licensed in Illinois (036092671) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Javon Bea Hospital, and is a graduate of Other (1985).
NPPES Registry Identity
Specialties & Licenses 2
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
Stephen C Cotton 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
3Medicare enrollment records show Stephen Cotton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Illinois enrollment
- 671 clinicians in this Medicare group
Harvard, IL 60033
- Reassigned Medicare billing, Illinois enrollment
- 382 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.
Javon Bea Hospital
Acute Care Hospitals · Rockford, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKFORD, IL 61103
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 Stephen Cotton's NPI number?
The NPI number for Stephen Cotton is 1891756888. It was assigned to this individual provider in the NPPES registry on March 29, 2006.
Where is Stephen Cotton located?
Stephen Cotton practices at 2400 N Rockton Ave, Rockford, IL 61103. The listed phone number is (815) 971-5000.
What is Stephen Cotton's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Stephen Cotton enrolled in Medicare?
Yes. Stephen Cotton 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 Stephen Cotton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Cotton reassigns Medicare benefits to 3 organizations: Rockford Health Physicians (Rockford, IL), Mercy Health System Corporation (Janesville, WI) and Mercy Harvard Hospital Inc (Harvard, 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 Stephen Cotton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Cotton accept?
Health plans from Anthem Blue Cross and Blue Shield list Stephen Cotton 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 Stephen Cotton affiliated with any hospitals?
According to CMS data, Stephen Cotton is affiliated with Javon Bea Hospital.
When was this NPI record last updated?
The NPPES record for Stephen Cotton was last updated on May 27, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Stephen C Cotton, MD · NPI 1891756888
Anesthesiology physician in Rockford, Illinois. Individual provider, active in the CMS NPPES registry since March 29, 2006.
## Identity
- **NPI:** 1891756888 (Entity type: Individual)
- **Enumerated:** March 29, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 036092671 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2400 N ROCKTON AVE, Rockford, IL 61103-3655
- **Phone:** (815) 971-5000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Rockford Health Physicians (NPI 1023275278, Rockford, IL); Mercy Health System Corporation (NPI 1598718603, Janesville, WI); Mercy Harvard Hospital Inc (NPI 1427001445, Harvard, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1985
## Record status
- **NPPES last updated:** May 27, 2008
- **Other identifiers:** Medicare PIN 393660 (IL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1891756888) · Data from the CMS NPPES public registry.