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DR. FRANCIS SANGYOON NAHM DDS
NPI 1689900482
Dentist - General Practice in Bolingbrook, IL

Active since October 29, 2009
276 S WEBER RD UNIT D, BOLINGBROOK, IL 60490(630) 312-8280 Get Directions Write a Review

NPPES record last updated: December 21, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 21, 2025, Jul 2, 2025, May 6, 2021 and 3 more (6 updates tracked since 2016).

About Dr. Francis Sangyoon Nahm Dds NPPES

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

DR. FRANCIS SANGYOON NAHM DDS (NPI 1689900482) is an individual general practice provider in Bolingbrook, Illinois, licensed in Illinois (019033018) and active in the NPI registry since October 2009.

NPPES Registry Identity

NPI1689900482
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. FRANCIS SANGYOON NAHMCredential: DDS
Location Address276 S WEBER RD UNIT DBolingbrook, IL 60490-1549
Mailing Address276 S Weber Rd Unit DBolingbrook, IL 60490-1549 · (630) 312-8280
Phone(630) 312-8280
Sole ProprietorNo
Enumeration DateOctober 29, 2009
Last NPPES UpdateDecember 21, 20256 updates tracked since enumeration
NPPES CertifiedDecember 21, 2025
✔ NPI 1689900482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in IL · 019033018
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
276 S WEBER RD UNIT D, Bolingbrook, IL 60490
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Other Names 1

Professional Name (2)Dr. Francis Sangyoon Nahm Dds

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JUNGHWAN KIM D.M.D.
Dentist
276 S WEBER RD UNIT D
BOLINGBROOK, IL 60490
Will County (630) 312-8280
INTEGRITY DENTAL ASSOCIATES LLC
Dentist (General Practice)
276 S WEBER RD UNIT D
BOLINGBROOK, IL 60490
Will County (630) 312-8280
YINGCHUN ZHU D.D.S.
Dentist (General Practice)
276 S WEBER RD UNIT D
BOLINGBROOK, IL 60490
Will County (630) 312-8280

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 Francis Nahm's NPI number?

The NPI number for Francis Nahm is 1689900482. It was assigned to this individual provider in the NPPES registry on October 29, 2009. The provider is also known as Dr. Francis Sangyoon Nahm Dds.

Where is Francis Nahm located?

Francis Nahm practices at 276 S Weber Rd Unit D, Bolingbrook, IL 60490. The listed phone number is (630) 312-8280.

What is Francis Nahm's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Francis Nahm accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Humana and Renaissance Dental and 1 other insurer list Francis Nahm as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Francis Nahm was last updated on December 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.