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ZAREENA KHAN M.D.
NPI 1568699924
Anesthesiology in Libertyville, IL

Active since June 12, 2009PECOS EnrolledAccepts Medicare Assignment
801 S MILWAUKEE AVE, LIBERTYVILLE, IL 60048(847) 390-5900 Get Directions Write a Review

NPPES record last updated: June 19, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 19, 2024, Dec 27, 2021 (2 updates tracked since 2021).

About Zareena Khan M.d. NPPES

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

ZAREENA KHAN M.D. (NPI 1568699924) is an individual anesthesiology provider in Libertyville, Illinois, licensed in Illinois (036-132102) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Advocate Condell Medical Center, and maintains a secondary practice location in Libertyville.

NPPES Registry Identity

NPI1568699924
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameZAREENA KHANCredential: M.D.
Location Address801 S MILWAUKEE AVELibertyville, IL 60048-3204
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900
Phone(847) 390-5900
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2009
Enumeration DateJune 12, 2009
Last NPPES UpdateJune 19, 20242 updates tracked since enumeration
NPPES CertifiedJune 19, 2024
✔ NPI 1568699924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in IL · 036-132102✔ Licensed in IL · 125056420
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.
801 S MILWAUKEE AVE, Libertyville, IL 60048
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Secondary Practice Location 1

Location 1801 S Milwaukee AveLibertyville, IL 60048-3204 · Phone (630) 627-4200

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

Zareena Khan 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 ID6204062003
PECOS Enrollment IDI20131127001069
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 Reassignments

3

Medicare enrollment records show Zareena Khan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lutheran General Hospital
18 mi
Cardiovascular Disease
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1801809306 (847) 723-2210
Illinois Gastroenterology Group, LLC
25 mi
Gastroenterology
745 FLETCHER DRIVE
Elgin, IL 60123
  • Reassigned Medicare billing, Illinois enrollment
  • 235 clinicians in this Medicare group
NPI 1316277817 (847) 888-1300
Midwest Anesthesia Partners, LLC
30 mi
Anesthesiology
2900 N LAKE SHORE DR
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 385 clinicians in this Medicare group
NPI 1255380184 (773) 388-5700

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 4

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.
36 services35 patients
Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
16 services16 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
16 services16 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.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Advocate Condell Medical Center

Acute Care Hospitals · Libertyville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140202
Location801 S Milwaukee AveLibertyville, IL 60048 · Lake 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.

DR. ANNA MAE STEGEMANN D.O.
Anesthesiology
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (847) 990-2135
MAUREEN FRITZ DPT
Physical Therapist
801 S MILWAUKEE AVE, REHAB DEPARTMENT
LIBERTYVILLE, IL 60048
Lake County (847) 990-5350
DR. DEAN JOSEPH CONTERATO MD
Radiology (Radiation Oncology)
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (847) 990-5910
GLORIA BOLAND BSN, RN, CDCES
Registered Nurse (Diabetes Educator)
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (847) 990-5579
CONDELL MEDICAL CENTER
General Acute Care Hospital
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (847) 362-2900
MARINA LYUBKIN
Nurse Practitioner
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (847) 362-2900
IHC-LIBERTYVILLE EMERGENCY PHYSICIANS, LLC
Emergency Medicine
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (414) 290-6718
DR. DIMITRIOS T. MOUGOLIAS M.D.
Emergency Medicine
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (847) 990-2075

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 Zareena Khan's NPI number?

The NPI number for Zareena Khan is 1568699924. It was assigned to this individual provider in the NPPES registry on June 12, 2009.

Where is Zareena Khan located?

Zareena Khan practices at 801 S Milwaukee Ave, Libertyville, IL 60048. The listed phone number is (847) 390-5900.

What is Zareena Khan's specialty?

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

Is Zareena Khan enrolled in Medicare?

Yes. Zareena Khan 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 organizations bill Medicare for Zareena Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zareena Khan reassigns Medicare benefits to 3 organizations: Lutheran General Hospital (Park Ridge, IL), Illinois Gastroenterology Group, LLC (Elgin, IL) and Midwest Anesthesia Partners, LLC (Chicago, IL). Each 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 Zareena Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Zareena Khan affiliated with any hospitals?

According to CMS data, Zareena Khan is affiliated with Advocate Condell Medical Center.

When was this NPI record last updated?

The NPPES record for Zareena Khan was last updated on June 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.