William L. Buntain, MD
Pediatric Surgery Physician · Rockford, IL
William L. Buntain, MD is a pediatric surgery physician with a practice address in Rockford, Illinois, and NPI 1700902608, issued on Mar 22, 2007. Check the license (Illinois 036131963, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- William L. Buntain
- Credential
- MD
- Primary taxonomy
- Pediatric Surgery Physician 2086S0120X
- License numbers
- 036131963 IL
04-23862 KS
20030056 NM
Self-reported in NPPES; status is on the state search - Practice location
- 2350 N Rockton Ave, Rockford, IL 61103
- Phone
- (815) 971-7255
- Enumerated
- Mar 22, 2007
- Record last updated
- Nov 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (815) 971-9955
- Medicaid ID
- 35326751 NM
- Entity
- Type 1 · individual
8 nearest pediatric surgery physician records → All 70 in Illinois → Look up another NPI →
Also registered at 2350 N Rockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abdullah Altayeh, M.D.Pulmonary Disease Physician1831191584
- Melissa Bachman, APRNGerontology Nurse Practitioner1225709900
- Brenda Beilfuss, FNP-CFamily Nurse Practitioner1275185142
- Constance Blaisdell, NPFamily Nurse Practitioner1588135529
- David Cheng, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1194781849
- Marisha Cook, M. DAllergy Physician1356487904
Verify William L. Buntain 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 036131963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $19.82
2 payments; by number, the most common kind was food and beverage; the largest payer was Cook Medical LLC. The 523 providers of this specialty with any payment received $5,419.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William L. Buntain among 70 pediatric surgery physician records in Illinois
William L. Buntain, MD is one of 70 pediatric surgery physician records with a practice address in Illinois. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 53% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 23% of these records are
- Record last updated2016 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0120X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Surgery Physician providers in Illinois
There are 70 pediatric surgery physician records in Illinois.
All 70 in Illinois → Every provider in Rockford → Pediatric Surgery Physician nationwide →
The 8 pediatric surgery physician records with the nearest ZIP codes
- Jateen Patel, M.D.Chicago, IL 606731013004670
- Marielena Bachier-Rodriguez, MDChicago, IL 606371376839969
- Erik Barthel, MDChicago, IL 606371417141904
- Alejandra Casar Berazaluce, MD, MSCChicago, IL 606371518329077
- Nikunj Chokshi, M.D.Chicago, IL 606371134369630
- Jennifer Defazio, M.D.Chicago, IL 606371235441429
- Danielle Dougherty, MDChicago, IL 606371285017905
- Marion Henry, MDChicago, IL 606371427235233
Common questions
What is William L. Buntain, MD's NPI number?
William L. Buntain, MD's National Provider Identifier (NPI) is 1700902608, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William L. Buntain, MD located?
The NPPES record lists a practice address at 2350 N Rockton Ave, Rockford, IL, 61103. Phone: (815) 971-7255. Providers update this record themselves, so call before visiting.
How can I verify William L. Buntain, MD's license?
NPPES lists Illinois license number 036131963, 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.