HENRY G LIOKUMOVICH MD
NPI 1639757172
Anesthesiology in Chicago, IL

Active since March 29, 2021PECOS Enrolled
1901 W HARRISON ST FL 5, CHICAGO, IL 60612(312) 864-1905 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 25, 2026, Mar 29, 2021 (2 updates tracked since 2021).

About Henry G Liokumovich Md NPPES

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

HENRY G LIOKUMOVICH MD (NPI 1639757172) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036168988) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Winfield, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1639757172
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameHENRY G LIOKUMOVICHCredential: MD
Location Address1901 W HARRISON ST FL 5Chicago, IL 60612-3714
Mailing Address1901 W Harrison St Fl 5Chicago, IL 60612-3714 · (312) 864-1905
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateAugust 25, 20262 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1639757172 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 · 036168988
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.
1901 W HARRISON ST FL 5, Chicago, IL 60612

Other Names 1

Other Name (5)Gennadiy Guralnik

Secondary Practice Location 1

Location 125 N Winfield RdWinfield, IL 60190-1379 · Phone (630) 933-6675 · Fax (630) 933-2614

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Henry G Liokumovich Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2961804695
PECOS Enrollment IDI20260903000784
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 Henry Liokumovich reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 3

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

Emergency Medicine
1901 W HARRISON ST FL 5
CHICAGO, IL 60612
Student in an Organized Health Care Education/Training Program
1901 W HARRISON ST FL 5
CHICAGO, IL 60612
Student in an Organized Health Care Education/Training Program
1901 W HARRISON ST FL 5
CHICAGO, IL 60612

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 Henry Liokumovich's NPI number?

The NPI number for Henry Liokumovich is 1639757172. It was assigned to this individual provider in the NPPES registry on March 29, 2021. The provider is also known as Gennadiy Guralnik.

Where is Henry Liokumovich located?

Henry Liokumovich practices at 1901 W Harrison St Fl 5, Chicago, IL 60612. The listed phone number is (312) 864-1905.

What is Henry Liokumovich's specialty?

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

Is Henry Liokumovich enrolled in Medicare?

Yes. Henry Liokumovich is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Henry Liokumovich's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Henry Liokumovich reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, 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 Henry Liokumovich'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 Henry Liokumovich was last updated on August 25, 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.