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GLORIA L DIAB CRNA
NPI 1407889975
Nurse Anesthetist, Certified Registered in Joliet, IL

Active since July 08, 2006PECOS EnrolledAccepts Medicare Assignment
333 N MADISON ST, JOLIET, IL 60435(815) 725-6331 Get Directions Write a Review

NPPES record last updated: August 11, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 11, 2020, Aug 7, 2020 (2 updates tracked since 2020).

About Gloria L Diab Crna NPPES

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

GLORIA L DIAB CRNA (NPI 1407889975) is an individual nurse anesthetist, certified registered in Joliet, Illinois, licensed in Illinois (209-005055) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1407889975
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameGLORIA L DIABCredential: CRNA
Location Address333 N MADISON STJoliet, IL 60435
Mailing Address333 N Madison StJoliet, IL 60435 · (815) 725-6331
Phone(815) 725-6331
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJuly 8, 2006
Last NPPES UpdateAugust 11, 20202 updates tracked since enumeration
NPPES CertifiedAugust 11, 2020
✔ NPI 1407889975 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in IL · 209-005055
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered NurseTaxonomy 163W00000X · License 041-220838 (IL)
333 N MADISON ST, Joliet, IL 60435
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gloria L Diab Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID345222592
PECOS Enrollment IDI20040602001193, I20220825003247
Eligible to Order & Refer✔ Part B Labs & Imaging– Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Gloria Diab reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Elite Anesthesia Providers, Ltd
15 mi
Anesthesiology
19110 DARVIN DR STE A
Mokena, IL 60448
  • Reassigned Medicare billing, Illinois and Indiana enrollments
  • 63 clinicians in this Medicare group
NPI 1679258388 (708) 478-8889

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
251 services217 patients
Anesthesia for other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
34 services32 patients
Anesthesia for removal of prostate including use of an endoscope 00914
Anesthesia is used during the removal of the prostate to ensure you feel no discomfort. An endoscope, a thin tube with a camera, aids in viewing the area. This procedure involves the careful administration of medicines to help you sleep and prevent pain.
15 services15 patients
Anesthesia for removal of urinary bladder tumors including use of an endoscope 00912
This procedure involves the use of anesthesia to ensure comfort while an endoscope, a thin tube with a light and camera, is used to identify and remove abnormal growths in the bladder. It's a minimally invasive approach to maintain bladder health.
12 services12 patients
Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope 00918
This procedure involves using anesthesia to ensure comfort while a special instrument called an endoscope helps to locate, break up, and possibly remove kidney stones. The endoscope is a thin, flexible tube which is gently inserted and navigated to the area of concern.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60435 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

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

MICHAEL S LEININGER PA PHYSICIAN ASST
Physician Assistant
333 N MADISON ST
JOLIET, IL 60435
Will County (815) 725-7133
JOLIET RADIOLOGICAL SERVICE CORP
Radiology (Diagnostic Radiology)
333 N MADISON ST
JOLIET, IL 60435
Will County (815) 741-7215
ELZBIETA ROMANOWSKI CRNA
Nurse Anesthetist, Certified Registered
333 N MADISON ST
JOLIET, IL 60435
Will County (815) 725-6331
SANDRA LARSON CRNA
Nurse Anesthetist, Certified Registered
333 N MADISON ST
JOLIET, IL 60435
Will County (815) 725-6331
DR. ZLATKO HAVERIC M.D.
Internal Medicine
333 N MADISON ST
JOLIE, IL 60435
Will County (815) 725-7133
MICHAEL G ARTHOFER MD
Radiology (Diagnostic Radiology)
333 N MADISON ST, JOLIET RADIOLOGICAL SERVICE CORP PROVENA ST JOSEPH MED
JOLIET, IL 60435
Will County (815) 741-7213
DAEWON KIM M.D.
Emergency Medicine
333 N MADISON ST, EMERGENCY DEPARTMENT
JOLIET, IL 60435
Will County (815) 741-7660
MARCIA MATUSHEK CRNA
Nurse Anesthetist, Certified Registered
333 N MADISON ST
JOLIET, IL 60435
Will County (815) 725-6331

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 Diab's NPI number?

The NPI number for Gloria Diab is 1407889975. It was assigned to this individual provider in the NPPES registry on July 8, 2006.

Where is Gloria Diab located?

Gloria Diab practices at 333 N Madison St, Joliet, IL 60435. The listed phone number is (815) 725-6331.

What is Gloria Diab's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Gloria Diab enrolled in Medicare?

Yes. Gloria Diab is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Gloria Diab's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gloria Diab reassigns Medicare benefits to Elite Anesthesia Providers, Ltd (Mokena, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gloria Diab's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gloria Diab was last updated on August 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.