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JAMES R MASON M.D.
NPI 1972559334
Internal Medicine - Cardiovascular Disease in Elk Grove Village, IL

Active since May 26, 2006
800 BIESTERFIELD RD STE G01, WIMMER BUILDING, ELK GROVE VILLAGE, IL 60007(847) 981-3680(847) 956-5122 Get Directions Write a Review

NPPES record last updated: January 29, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James R Mason M.d. NPPES

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

JAMES R MASON M.D. (NPI 1972559334) is an individual cardiovascular disease provider in Elk Grove Village, Illinois, licensed in Illinois (036060745) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1972559334
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameJAMES R MASONCredential: M.D.
Location Address800 BIESTERFIELD RD STE G01, WIMMER BUILDINGElk Grove Village, IL 60007-3372
Mailing Address900 S Frontage Rd, Suite 325Woodridge, IL 60517-4903 · (847) 981-3680 · Fax (847) 956-5122
Phone(847) 981-3680
Fax(847) 956-5122
Sole ProprietorNo
Enumeration DateMay 26, 2006
Last NPPES UpdateJanuary 29, 2013
✔ NPI 1972559334 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in IL · 036060745
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
800 BIESTERFIELD RD STE G01, Elk Grove Village, IL 60007
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Other Identifiers 5

Other1720371669IL · Npi Group Practice
Medicare UPIND15145IL
OtherIL6305020IL · Medicare Ptan Loc 15
OtherP01013362IL · Rrmc Ptan
OtherIL6304020IL · Medicare Ptan Loc 16

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.

ANSHUL AGGARWAL MD
Internal Medicine (Cardiovascular Disease)
800 BIESTERFIELD RD STE G01
ELK GROVE VILLAGE, IL 60007
Cook County (847) 981-3680
KIFAH HUSSAIN MD
Internal Medicine (Cardiovascular Disease)
800 BIESTERFIELD RD STE G01
ELK GROVE VILLAGE, IL 60007
Cook County (847) 981-3680
NEPHTALI KOGAN M.D.
Internal Medicine (Interventional Cardiology)
800 BIESTERFIELD RD STE G01
ELK GROVE VILLAGE, IL 60007
Cook County (847) 981-3680
JOHN G FURIASSE M.D.
Internal Medicine (Cardiovascular Disease)
800 BIESTERFIELD RD STE G01, WIMMER BUILDING
ELK GROVE VILLAGE, IL 60007
Cook County (847) 981-3680
DR. MARK H WERNICK M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
800 BIESTERFIELD RD STE G01, WIMMER BUILDING
ELK GROVE VILLAGE, IL 60007
Cook County (847) 981-3680
FIRAS BARROW M.D.
Internal Medicine (Interventional Cardiology)
800 BIESTERFIELD RD STE G01
ELK GROVE VILLAGE, IL 60007
Cook County (847) 981-3680
BARBARA A PARNESS R.N., A.P.N.
Clinical Nurse Specialist
800 BIESTERFIELD RD STE G01, WIMMER BUILDING
ELK GROVE VILLAGE, IL 60007
Cook County (847) 981-3680
JACK R CHAMBERLIN M.D.
Internal Medicine (Interventional Cardiology)
800 BIESTERFIELD RD STE G01, WIMMER BUILDING
ELK GROVE VILLAGE, IL 60007
Cook County (847) 981-3680

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 James Mason's NPI number?

The NPI number for James Mason is 1972559334. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is James Mason located?

James Mason practices at 800 Biesterfield Rd Ste G01 Wimmer Building, Elk Grove Village, IL 60007. The listed phone number is (847) 981-3680.

What is James Mason's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for James Mason was last updated on January 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.