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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

RANSFORD BIO
NPI 1720907488
Internal Medicine in Berwyn, IL

Active since July 14, 2026
3415 OAK PARK AVE, BERWYN, IL 60402(708) 632-6607 Get Directions Write a Review

NPPES record added: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ransford Bio NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RANSFORD BIO (NPI 1720907488) is an individual internal medicine provider in Berwyn, Illinois, licensed in Illinois (125.088358) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1720907488
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameRANSFORD BIO
Location Address3415 OAK PARK AVEBerwyn, IL 60402-3623
Mailing Address3415 Oak Park AveBerwyn, IL 60402-3623 · (708) 632-6607
Phone(708) 632-6607
Sole ProprietorNo
Enumeration DateJuly 14, 2026
NPPES CertifiedJuly 15, 2026
✔ NPI 1720907488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 125.088358
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3415 OAK PARK AVE, Berwyn, IL 60402
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ransford Bio's NPI number?

The NPI number for Ransford Bio is 1720907488. It was assigned to this individual provider in the NPPES registry on July 14, 2026.

Where is Ransford Bio located?

Ransford Bio practices at 3415 Oak Park Ave, Berwyn, IL 60402. The listed phone number is (708) 632-6607.

What is Ransford Bio's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Ransford Bio was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.