Janet W. Welch, M.D.
Internal Medicine Physician · Champaign, IL
Janet W. Welch, M.D. is an internal medicine physician with a practice address in Champaign, Illinois, and NPI 1891898110, issued on Sep 6, 2006. Check the license (Illinois 036089216, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Janet W. Welch
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036089216 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1701 W. Curtis Road, Champaign, IL 61822
- Phone
- (217) 365-6502
- Enumerated
- Sep 6, 2006
- Record last updated
- May 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (217) 365-6380
- Medicare enrollment
- Enrolled (PECOS I20100521000490); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 1986
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1701 W. Curtis Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Scott Cinnamon, M.D.Internal Medicine Physician1851326755
- Sean Fullan, M.D.Pediatrics Physician1669791166
- Jody Gurtler, NPNurse Practitioner1518158914
- James Hauffe, MDPediatrics Physician1396752952
- Robert Healy, MDInternal Medicine Physician1619984291
Verify Janet W. Welch 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 036089216Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average internal medicine physician in 2024
5,189 Medicare Part D claims for 414 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 74 claims were for opioids.
Most prescribed
- Atorvastatin Calcium320 claims
- Levothyroxine Sodium251 claims
- Lisinopril238 claims
- Amlodipine Besylate216 claims
- Metoprolol Succinate178 claims
- Losartan Potassium163 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Carle Health Care IncorporatedChampaign, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet W. Welch among 7,238 internal medicine physician records in Illinois
Janet W. Welch, M.D. 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. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1986 · median 2003 among the 3,580 with a school on file
- Record last updated2014 · 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).
31 internal medicine physician records list a practice address in Champaign
They are 31 of the 2,445 NPPES records with a practice address in Champaign, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Champaign → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andrew Bartlett, D.O.Champaign, IL 618221073520516
- Scott Cinnamon, M.D.Champaign, IL 618221851326755
- Kathleen Collins, M.D.Champaign, IL 618221962419432
- Robert Healy, MDChampaign, IL 618221619984291
- Dang Ho, M.D.Champaign, IL 618221669489217
- Jennie Hsu-Lumetta, MDChampaign, IL 618221811929219
- Sarah Lovinger, MDChampaign, IL 618221003894353
- John Peterson, M.D.Champaign, IL 618221003833625
Common questions
What is Janet W. Welch, M.D.'s NPI number?
Janet W. Welch, M.D.'s National Provider Identifier (NPI) is 1891898110, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janet W. Welch, M.D. located?
The NPPES record lists a practice address at 1701 W. Curtis Road, Champaign, IL, 61822. Phone: (217) 365-6502. Providers update this record themselves, so call before visiting.
How can I verify Janet W. Welch, M.D.'s license?
NPPES lists Illinois license number 036089216, 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.
How much does Janet W. Welch, M.D. prescribe under Medicare Part D?
In 2024, Janet W. Welch, M.D. had 5,189 Medicare Part D claims for 414 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.