npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Illinois › 208000000X

John Kelly, MD

NPI 1346700481 · on the registry since 2019

Practice

Address
1725 S Naperville Rd Ste 100
Wheaton, IL 60189
Phone
(630) 690-7300
Organisation at this address
Brian Timothy Madvig
Wheaton Pediatrics Pllc
Genesis Clinical Services
Inferred from a shared address, not stated in the registry.
Clinicians at this address
91

Registry record

Primary taxonomy
208000000X
208000000X
Also registered as
390200000X
Licence states on file
NULL, IL
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2025-04-07
Status
Not present in the most recent federal file

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Illinois