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DR. GIANLUCA LAZZARO M.D.
NPI 1235288416
Surgery in Chicago, IL

Active since January 09, 2007PECOS EnrolledAccepts Medicare Assignment
5140 N CALIFORNIA AVE STE 560, CHICAGO, IL 60625(312) 480-1945(773) 293-8879 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 19, 2026, Apr 26, 2021, Jun 26, 2020 and 1 more (4 updates tracked since 2019).

About Dr. Gianluca Lazzaro M.d. NPPES

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

DR. GIANLUCA LAZZARO M.D. (NPI 1235288416) is an individual surgery provider in Chicago, Illinois, licensed in Illinois (036097662) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1235288416
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. GIANLUCA LAZZAROCredential: M.D.
Location Address5140 N CALIFORNIA AVE STE 560Chicago, IL 60625-2577
Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 570-2040
Phone(312) 480-1945
Fax(773) 293-8879
Sole ProprietorYes
Medical School CMSOtherGraduated 1989
Enumeration DateJanuary 9, 2007
Last NPPES UpdateMay 19, 20264 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
✔ NPI 1235288416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in IL · 036097662
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X · License 036-097662 (IL)
5140 N CALIFORNIA AVE STE 560, Chicago, IL 60625
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Other Identifiers 1

Other01615715IL · Blue Cross Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gianluca Lazzaro M.d. 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 ID7517069065
PECOS Enrollment IDI20070301000314
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.

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
38 services38 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
31 services21 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
17 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
16 services11 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
12 services12 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Mary Medical Center

Acute Care Hospitals · Galesburg, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140064
Location3333 North SeminaryGalesburg, IL 61401 · Knox County
Emergency services Birthing friendly

Saint Francis Medical Center

Acute Care Hospitals · Peoria, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140067
Location530 NE Glen Oak AvePeoria, IL 61637 · Peoria County
Emergency services Birthing friendly

John H Stroger Jr Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140124
Location1901 W Harrison StChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Presence St Marys Hospital

Acute Care Hospitals · Kankakee, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140155
Location500 W Court StKankakee, IL 60901 · Kankakee County
Emergency services Birthing friendly

Provident Hospital Of Chicago

Acute Care Hospitals · Chicago, IL
OwnershipGovernment - Local
CMS Certification Number140300
Location500 E 51st StChicago, IL 60615 · Cook County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60625 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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 4

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

JANETTE MALDONADO MD
Surgery
5140 N CALIFORNIA AVE STE 560
CHICAGO, IL 60625
Cook County (773) 293-8878
CECYLIA K. MIZERA M.D.
Surgery (Surgical Oncology)
5140 N CALIFORNIA AVE STE 560
CHICAGO, IL 60625
Cook County (773) 275-4496
MELINDA ELLEN STACK M.D.
Colon & Rectal Surgery
5140 N CALIFORNIA AVE STE 560
CHICAGO, IL 60625
Cook County (847) 570-1700
KIM & MIZERA SURGICAL ASSOCIATES SC
Surgery
5140 N CALIFORNIA AVE STE 560
CHICAGO, IL 60625
Cook County (773) 275-4496

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 Gianluca Lazzaro's NPI number?

The NPI number for Gianluca Lazzaro is 1235288416. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Gianluca Lazzaro located?

Gianluca Lazzaro practices at 5140 N California Ave Ste 560, Chicago, IL 60625. The listed phone number is (312) 480-1945.

What is Gianluca Lazzaro's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Gianluca Lazzaro enrolled in Medicare?

Yes. Gianluca Lazzaro 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.

What insurance does Gianluca Lazzaro accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Gianluca Lazzaro as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gianluca Lazzaro affiliated with any hospitals?

According to CMS data, Gianluca Lazzaro is affiliated with St Mary Medical Center, Saint Francis Medical Center, John H Stroger Jr Hospital, Presence St Marys Hospital and Provident Hospital Of Chicago.

When was this NPI record last updated?

The NPPES record for Gianluca Lazzaro was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.