Ransford Bio
Internal Medicine Physician · Berwyn, IL
Ransford Bio is an internal medicine physician with a practice address in Berwyn, Illinois, and NPI 1720907488, issued on Jul 14, 2026. Check the license (Illinois 125.088358, 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
- Ransford Bio
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 125.088358 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3415 Oak Park Ave, Berwyn, IL 60402
- Phone
- (708) 632-6607
- Enumerated
- Jul 14, 2026
- Record last updated
- Jul 14, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Verify Ransford Bio 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 125.088358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ransford Bio among 7,238 internal medicine physician records in Illinois
Ransford Bio 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 2026, is newer than 96% of them.
- NPI issued2026 · 96% of these records are older, 0% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2026 · 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).
67 internal medicine physician records list a practice address in Berwyn
They are 67 of the 1,031 NPPES records with a practice address in Berwyn, 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 Berwyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ricardo Arze, M.D.Berwyn, IL 604021083741110
- Charles Bareis, MDBerwyn, IL 604021740212646
- Elizabeth Becerra, M.D.Berwyn, IL 604021376560102
- Neal Bente, MDBerwyn, IL 604021861474645
- Olga Garcia, MDBerwyn, IL 604021508899436
- Yili Guo, M.D.Berwyn, IL 604021043278120
- Baudelio Herrada, MDBerwyn, IL 604021366466898
- Mark Hroncich, MDBerwyn, IL 604021265465108
Common questions
What is Ransford Bio's NPI number?
Ransford Bio's National Provider Identifier (NPI) is 1720907488, issued on Jul 14, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Ransford Bio located?
The NPPES record lists a practice address at 3415 Oak Park Ave, Berwyn, IL, 60402. Phone: (708) 632-6607. Providers update this record themselves, so call before visiting.
How can I verify Ransford Bio's license?
NPPES lists Illinois license number 125.088358, 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.