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DR. HELEN FERNG M.D.
NPI 1033259205
Internal Medicine in Bolingbrook, IL

Active since February 07, 2007
1000 REMINGTON BLVD, SUITE 200, BOLINGBROOK, IL 60440(630) 312-7755(630) 856-9933 Get Directions Write a Review

NPPES record last updated: February 4, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Helen Ferng M.d. NPPES

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

DR. HELEN FERNG M.D. (NPI 1033259205) is an individual internal medicine provider in Bolingbrook, Illinois, licensed in Illinois (036124969) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1033259205
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. HELEN FERNGCredential: M.D.
Location Address1000 REMINGTON BLVD, SUITE 200Bolingbrook, IL 60440-5114
Mailing Address1000 Remington Blvd, Suite 200Bolingbrook, IL 60440-5114 · (630) 312-7755 · Fax (630) 856-9933
Phone(630) 312-7755
Fax(630) 856-9933
Sole ProprietorNo
Enumeration DateFebruary 7, 2007
Last NPPES UpdateFebruary 4, 2014
✔ NPI 1033259205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036124969
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.
Also ListedHospitalistTaxonomy 208M00000X · License 036124969 (IL)
1000 REMINGTON BLVD, Bolingbrook, IL 60440
Open in Google Maps ↗

Other Identifiers 4

OtherP00876799IL · Medicare Railroad
Medicare PIN547700014IL
Medicaid036124969IL
Medicare PIN605710011IL

Other Providers at the Same Location NPPES 20

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

ADVENTIST HEALTH PARTNERS, INC
Internal Medicine
1000 REMINGTON BLVD, STE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7865
DR. ALI H BAWAMIA MD
Hospitalist
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755
MELISSA MARIE KELLY DO
Hospitalist
1000 REMINGTON BLVD, SUITE 200 ATTN: AIM
BOLINGBROOK, IL 60440
Will County (630) 312-7755
DR. STEPHEN LEE
Hospitalist
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755
DR. HYTHEM R. ZAYED MD, MPH
Hospitalist
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755
PATTERSON MEDICAL SUPPLY, INC
Durable Medical Equipment & Medical Supplies
1000 REMINGTON BLVD, STE 210
BOLINGBROOK, IL 60440
Will County (630) 378-6285
MILIND SHAM SHIRSAT DO
Hospitalist
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755
JENNIFER BOYER
Physician Assistant
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755

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 Helen Ferng's NPI number?

The NPI number for Helen Ferng is 1033259205. It was assigned to this individual provider in the NPPES registry on February 7, 2007.

Where is Helen Ferng located?

Helen Ferng practices at 1000 Remington Blvd Suite 200, Bolingbrook, IL 60440. The listed phone number is (630) 312-7755.

What is Helen Ferng'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 Helen Ferng was last updated on February 4, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.