Ronald J. Peplow, DO SC
Family Medicine Physician · Chicago, IL
Ronald J. Peplow, DO SC is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1770545717, issued on Apr 5, 2006. Check the license (Illinois 036058074, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ronald J. Peplow
- Credential
- DO SC
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036058074 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7107 W Belmont Ave, Chicago, IL 60634
- Phone
- (773) 889-3121
- Enumerated
- Apr 5, 2006
- Record last updated
- Oct 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (773) 889-3914
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 7107 W Belmont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ronald J. Peplow 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 036058074Check 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: $42.00
1 payment: compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Becton, Dickinson and Company. The 55,478 providers of this specialty with any payment received $902.55 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.
Ronald J. Peplow among 6,215 family medicine physician records in Illinois
Ronald J. Peplow, DO SC is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2012 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,593 family medicine physician records list a practice address in Chicago
They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Peter Calabrese, D.O.Chicago, IL 606341891766275
- James Daleo, MDChicago, IL 606341255314357
- Marek Gawrysz, MDChicago, IL 606341508818055
- Edward Ghislandi, MDChicago, IL 606341386623460
- Marian Kowalczyk, MDChicago, IL 606341740201664
- Beata Kowalczyk Budziakowska, MDChicago, IL 606341114952504
- Purchit Lacuesta, M.D.Chicago, IL 606341003887423
- Dulces Leon-Jauregui, MDChicago, IL 606341013999481
Common questions
What is Ronald J. Peplow, DO SC's NPI number?
Ronald J. Peplow, DO SC's National Provider Identifier (NPI) is 1770545717, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald J. Peplow, DO SC located?
The NPPES record lists a practice address at 7107 W Belmont Ave, Chicago, IL, 60634. Phone: (773) 889-3121. Providers update this record themselves, so call before visiting.
How can I verify Ronald J. Peplow, DO SC's license?
NPPES lists Illinois license number 036058074, 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.