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LEONARD A ZALIK M.D
NPI 1689619728
Anesthesiology in Hinsdale, IL

Active since June 20, 2006PECOS EnrolledAccepts Medicare Assignment
120 N OAK ST, HINSDALE, IL 60521(630) 856-9000 Get Directions Write a Review

NPPES record last updated: June 29, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Leonard A Zalik M.d NPPES

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

LEONARD A ZALIK M.D (NPI 1689619728) is an individual anesthesiology provider in Hinsdale, Illinois, licensed in Illinois (036073153) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Adventist La Grange Memorial Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1984).

NPPES Registry Identity

NPI1689619728
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameLEONARD A ZALIKCredential: M.D
Location Address120 N OAK STHinsdale, IL 60521-3829
Mailing Address744 W Michigan AveJackson, MI 49201-1909 · (517) 787-6440 · Fax (517) 787-4146
Phone(630) 856-9000
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 1984
Enumeration DateJune 20, 2006
Last NPPES UpdateJune 29, 2016
✔ NPI 1689619728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036073153
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedSpecialistTaxonomy 174400000X · License 036073153 (IL)
120 N OAK ST, Hinsdale, IL 60521
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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

Leonard A Zalik 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 ID9739177346
PECOS Enrollment IDI20060301000413
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 7

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 injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance 01938
This procedure involves using anesthesia to numb your lower back for certain procedures like injections, drainage, or aspiration on your spine or spinal cord. Imaging guidance is used to accurately locate the area to be treated, ensuring precision and safety.
25 services22 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
19 services19 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
18 services18 patients
Anesthesia for x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
18 services17 patients
Anesthesia for nerve block and injection 01991
Anesthesia for nerve block and injection is a procedure used to numb specific areas, reducing or blocking pain signals. A medication is injected near nerves to cause numbness in a particular part of your body. This helps in performing certain medical procedures with minimal discomfort.
15 services14 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Adventist La Grange Memorial Hospital

Acute Care Hospitals · La Grange, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140065
Location5101 S Willow Springs RdLa Grange, IL 60525 · Cook County
Emergency services

Adventist Hinsdale Hospital

Acute Care Hospitals · Hinsdale, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140122
Location120 North Oak StHinsdale, IL 60521 · Du Page County
Emergency services Birthing friendly

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.

DU PAGE PATHOLOGY ASSOCIATES SC
Pathology (Anatomic Pathology & Clinical Pathology)
120 N OAK ST
HINSDALE, IL 60521
Dupage County (630) 856-9000
KEITH KEY LEE DO
Anesthesiology (Pediatric Anesthesiology)
120 N OAK ST
HINSDALE, IL 60521
Dupage County (630) 856-9000
ROLAND E. LONSER M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
120 N OAK ST, HINSDALE HOSPITAL / PATHOLOGY DEP
HINSDALE, IL 60521
Dupage County (630) 856-7850
CARLOS O. MARTINEZ MD
Emergency Medicine
120 N OAK ST
HINSDALE, IL 60521
Dupage County (630) 856-6782
AGNIESZKA U. PIOTROWSKI M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
120 N OAK ST, HINSALE HOSPITAL / PATHOLOGY DEPAR
HINSDALE, IL 60521
Dupage County (630) 856-8750
DAVID BERGQUIST M.D
Anesthesiology
120 N OAK ST
HINSDALE, IL 60521
Dupage County (630) 856-9000
YEHUDA LEOR BROMBERG NP
Nurse Practitioner
120 N OAK ST
HINSDALE, IL 60521
Dupage County (630) 856-6700
DANIEL WATTS CRNA
Nurse Anesthetist, Certified Registered
120 N OAK ST
HINSDALE, IL 60521
Dupage County (630) 856-9000

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 Leonard Zalik's NPI number?

The NPI number for Leonard Zalik is 1689619728. It was assigned to this individual provider in the NPPES registry on June 20, 2006.

Where is Leonard Zalik located?

Leonard Zalik practices at 120 N Oak St, Hinsdale, IL 60521. The listed phone number is (630) 856-9000.

What is Leonard Zalik's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Leonard Zalik enrolled in Medicare?

Yes. Leonard Zalik 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.

Is Leonard Zalik affiliated with any hospitals?

According to CMS data, Leonard Zalik is affiliated with Adventist La Grange Memorial Hospital and Adventist Hinsdale Hospital.

When was this NPI record last updated?

The NPPES record for Leonard Zalik was last updated on June 29, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.