GERALD MARK ZENK M.D
NPI 1922291434
Anesthesiology in Park Ridge, IL

Active since August 20, 2007PECOS EnrolledAccepts Medicare Assignment
1775 W DEMPSTER ST, PARK RIDGE, IL 60068(847) 723-2210 Get Directions Write a Review

NPPES record last updated: February 19, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 19, 2020, Jan 28, 2020 (2 updates tracked since 2020).

About Gerald Mark Zenk M.d NPPES

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

GERALD MARK ZENK M.D (NPI 1922291434) is an individual anesthesiology provider in Park Ridge, Illinois, licensed in Illinois (036-118831) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1922291434
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameGERALD MARK ZENKCredential: M.D
Location Address1775 W DEMPSTER STPark Ridge, IL 60068-1143
Mailing Address2810 N Swan Rd, Ste 100Tucson, AZ 85712-6300 · (520) 324-2030 · Fax (520) 445-6019
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateAugust 20, 2007
Last NPPES UpdateFebruary 19, 20202 updates tracked since enumeration
NPI 1922291434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in IL · 036-118831
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.
1775 W DEMPSTER ST, Park Ridge, IL 60068

Accepted 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

Gerald Mark Zenk 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 ID8527130061
PECOS Enrollment IDI20200304001871
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.

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.
51 services51 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.
34 services34 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.
27 services27 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
12 services12 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
11 services11 patients

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.

General Acute Care Hospital (Children)
1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068
Anesthesiology
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Internal Medicine
1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068
Radiology (Diagnostic Radiology)
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Anesthesiology
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Emergency Medicine
1775 W DEMPSTER ST, 1 WEST
PARK RIDGE, IL 60068
Internal Medicine
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Anesthesiology
1775 W DEMPSTER ST
PARK RIDGE, IL 60068

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 Gerald Zenk's NPI number?

The NPI number for Gerald Zenk is 1922291434. It was assigned to this individual provider in the NPPES registry on August 20, 2007.

Where is Gerald Zenk located?

Gerald Zenk practices at 1775 W Dempster St, Park Ridge, IL 60068. The listed phone number is (847) 723-2210.

What is Gerald Zenk's specialty?

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

Is Gerald Zenk enrolled in Medicare?

Yes. Gerald Zenk 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 Gerald Zenk accept?

Health plans from Blue Cross Blue Shield of Arizona list Gerald Zenk 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.

When was this NPI record last updated?

The NPPES record for Gerald Zenk was last updated on February 19, 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.