Stephen C. Cotton, MD
Anesthesiology Physician · Rockford, IL
Stephen C. Cotton, MD is an anesthesiology physician with a practice address in Rockford, Illinois, and NPI 1891756888, issued on Mar 29, 2006. Check the license (Illinois 036092671, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Stephen C. Cotton
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 036092671 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2400 N Rockton Ave, Rockford, IL 61103
- Phone
- (815) 971-5000
- Enumerated
- Mar 29, 2006
- Record last updated
- May 27, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120322000689); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 2400 N Rockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohammed Ilyas Ahmed Khan, M.D.,Hospice and Palliative Medicine (Internal Medicine) Physician1417198011
- Moamen Al Zoubi, MDInfectious Disease Physician1770902587
- Brian Aldred, MDEmergency Medicine Physician1609986884
- Gary Anderson, MDAnesthesiology Physician1336100940
- John Aregood III, MDHospitalist Physician1427168608
Verify Stephen C. Cotton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036092671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Mercy Health System CorporationHarvard, IL
- Rockford Health PhysiciansRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen C. Cotton among 2,575 anesthesiology physician records in Illinois
Stephen C. Cotton, MD is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1985 · median 2006 among the 1,608 with a school on file
- Record last updated2008 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 anesthesiology physician records list a practice address in Rockford
They are 44 of the 3,893 NPPES records with a practice address in Rockford, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Rockford → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Gary Anderson, MDRockford, IL 611031336100940
- Gareth Eberle, MDRockford, IL 611031982664462
- Edward Fausel, MDRockford, IL 611031790745289
- James Gephart, M.D.Rockford, IL 611031780697201
- Patricia Harley, MDRockford, IL 611031386604809
- John Keith, MDRockford, IL 611031538129069
- Timothy Koritz, MDRockford, IL 611031396855581
- Allan Kornfeld, MDRockford, IL 611031134278831
Common questions
What is Stephen C. Cotton, MD's NPI number?
Stephen C. Cotton, MD's National Provider Identifier (NPI) is 1891756888, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen C. Cotton, MD located?
The NPPES record lists a practice address at 2400 N Rockton Ave, Rockford, IL, 61103. Phone: (815) 971-5000. Providers update this record themselves, so call before visiting.
How can I verify Stephen C. Cotton, MD's license?
NPPES lists Illinois license number 036092671, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.