1. Home
  2. Directory
  3. Illinois
  4. Rockford
  5. Internal Medicine
  6. NPI Profile

MARY BROWN MD
NPI 1750365862
Internal Medicine in Rockford, IL

Active since December 01, 2005
1200 W STATE ST, ROCKFORD, IL 61102(815) 490-1600(815) 964-3516 Get Directions Write a Review

NPPES record last updated: April 22, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mary Brown Md NPPES

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

MARY BROWN MD (NPI 1750365862) is an individual internal medicine provider in Rockford, Illinois, licensed in Illinois (036088734) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1750365862
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARY BROWNCredential: MD
Location Address1200 W STATE STRockford, IL 61102-2112
Mailing Address1200 W State StRockford, IL 61102-2112 · (815) 490-1600 · Fax (815) 964-3516
Phone(815) 490-1600
Fax(815) 964-3516
Sole ProprietorNo
Enumeration DateDecember 1, 2005
Last NPPES UpdateApril 22, 2009
✔ NPI 1750365862 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 · 036088734
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.
1200 W STATE ST, Rockford, IL 61102
Open in Google Maps ↗

Other Identifiers 3

Medicaid036088734IL
Medicare ID-Type UnspecifiedK21709IL · Medicare
Medicare UPINF78810IL

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.

CARYN ANN RUZIC APRN
Nurse Practitioner (Family)
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
DR. JOHN WALL MD
Family Medicine
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
DR. ADEKOLA ABIOUDUN ASHAYE MD
Internal Medicine
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
DR. GARY PATRICK FERNANDO MD
Pediatrics
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
CRISTINA DIVENTI LSW
Social Worker
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
CORNITA CANNON M.D.
Obstetrics & Gynecology
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
LAURA PEREZ CNM, APRN
Advanced Practice Midwife
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
KERIN CUMMINS APN
Nurse Practitioner (Family)
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600

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 Mary Brown's NPI number?

The NPI number for Mary Brown is 1750365862. It was assigned to this individual provider in the NPPES registry on December 1, 2005.

Where is Mary Brown located?

Mary Brown practices at 1200 W State St, Rockford, IL 61102. The listed phone number is (815) 490-1600.

What is Mary Brown'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 Mary Brown was last updated on April 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.