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MS. GLORIA ISABEL DIAZ MD
NPI 1639168222
Internal Medicine - Gastroenterology in Peoria, IL

Active since October 17, 2005
2805 N KNOXVILLE AVE, PEORIA, IL 61604(309) 624-9400(309) 624-2280 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Gloria Isabel Diaz Md NPPES

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

MS. GLORIA ISABEL DIAZ MD (NPI 1639168222) is an individual gastroenterology provider in Peoria, Illinois and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1639168222
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameMS. GLORIA ISABEL DIAZCredential: MD
Location Address2805 N KNOXVILLE AVEPeoria, IL 61604-2869
Mailing Address2805 N Knoxville AvePeoria, IL 61604-2869 · (309) 624-9400 · Fax (309) 624-2280
Phone(309) 624-9400
Fax(309) 624-2280
Sole ProprietorNo
Enumeration DateOctober 17, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1639168222 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
2805 N KNOXVILLE AVE, Peoria, IL 61604
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Other Identifiers 3

Medicare ID-Type UnspecifiedK34313IL · Individual #
Medicare ID-Type Unspecified809840IL · Group
Medicare UPINI45417IL

Other Providers at the Same Location NPPES 9

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

MRS. ANGEL D ATKINS CNM, WHNP, APN
Nurse Practitioner (Women's Health)
2805 N KNOXVILLE AVE
PEORIA, IL 61604
Peoria County (309) 370-1025
ERICA M DEFORD PA
Physician Assistant (Medical)
2805 N KNOXVILLE AVE
PEORIA, IL 61604
Peoria County (309) 624-9400
GIANNA WOMEN'S CLINIC INC NFP
Nurse Practitioner (Women's Health)
2805 N KNOXVILLE AVE
PEORIA, IL 61604
Peoria County (309) 740-1111
FRITZ-HENRY VOLMAR MD
Internal Medicine (Gastroenterology)
2805 N KNOXVILLE AVE, SUITE 209
PEORIA, IL 61604
Peoria County (309) 524-9400
MELISSA J. DYE
Clinical Nurse Specialist
2805 N KNOXVILLE AVE
PEORIA, IL 61604
Peoria County (309) 624-9400
SUSAN M METTILLE PA-C
Physician Assistant
2805 N KNOXVILLE AVE
PEORIA, IL 61604
Peoria County (309) 624-9400
MICHAEL D CASHMAN M.D.
Internal Medicine (Gastroenterology)
2805 N KNOXVILLE AVE
PEORIA, IL 61604
Peoria County (309) 624-9400
MICHAEL F. SHEKLETON
Internal Medicine (Gastroenterology)
2805 N KNOXVILLE AVE
PEORIA, IL 61604
Peoria County (309) 624-9400

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 Gloria Diaz's NPI number?

The NPI number for Gloria Diaz is 1639168222. It was assigned to this individual provider in the NPPES registry on October 17, 2005.

Where is Gloria Diaz located?

Gloria Diaz practices at 2805 N Knoxville Ave, Peoria, IL 61604. The listed phone number is (309) 624-9400.

What is Gloria Diaz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Gloria Diaz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.