William Orville Janes, MD
Internal Medicine Physician · Waukegan, IL
William Orville Janes, MD is an internal medicine physician with a practice address in Waukegan, Illinois, and NPI 1528346699, issued on Jul 23, 2011. Check the license (Illinois 036045437, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Orville Janes
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036045437 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Grand Ave, Waukegan, IL 60085
- Phone
- (847) 360-8800
- Enumerated
- Jul 23, 2011
- Record last updated
- Sep 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (847) 360-0485
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1800 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Cape, MDCardiovascular Disease Physician1134274186
- Vu Phan, DDSGeneral Practice Dentistry1336271444
- Manoochehr Sharifi, MDPediatrics Physician1831356096
- Jae Shim, DDSGeneral Practice Dentistry1669504221
Verify William Orville Janes 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 036045437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Orville Janes among 7,238 internal medicine physician records in Illinois
William Orville Janes, MD is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 45% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2016 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Waukegan
They are 16 of the 1,310 NPPES records with a practice address in Waukegan, and 7,238 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,238 in Illinois → Every provider in Waukegan → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Abdul Aziz, MDWaukegan, IL 600851942290754
- Satish Batchu, MDWaukegan, IL 600851629128442
- Harry Ginsberg, MDWaukegan, IL 600851801870498
- Elliott Kroger, MDWaukegan, IL 600851427087063
- Yoginder Kumar, MDWaukegan, IL 600851275520959
- John Kyncl, MDWaukegan, IL 600851023001518
- Miloslava Kyncl, MDWaukegan, IL 600851245223734
- Sheila Maliekel, MDPark City, IL 600851578675708
Common questions
What is William Orville Janes, MD's NPI number?
William Orville Janes, MD's National Provider Identifier (NPI) is 1528346699, issued on Jul 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is William Orville Janes, MD located?
The NPPES record lists a practice address at 1800 Grand Ave, Waukegan, IL, 60085. Phone: (847) 360-8800. Providers update this record themselves, so call before visiting.
How can I verify William Orville Janes, MD's license?
NPPES lists Illinois license number 036045437, 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. 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.