Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JACOB WILLIAM TIREY
NPI 1194659540
Anesthesiology in Chicago, IL

Q: What is Jacob Tirey's NPI number?

The NPI number for Jacob Tirey is 1194659540. It was assigned to this individual provider in the NPPES registry on June 10, 2026.

Q: What is Jacob Tirey's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jacob Tirey was last updated on June 10, 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.

Active since June 10, 2026PECOS Enrolled

1620 W HARRISON ST, CHICAGO, IL 60612(312) 942-5000 Get Directions Write a Review

NPPES record added: June 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Jacob William Tirey NPPES

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

JACOB WILLIAM TIREY (NPI 1194659540) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (125.088083) and active in the NPI registry since June 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194659540

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameJACOB WILLIAM TIREY

Location Address1620 W HARRISON STChicago, IL 60612-3801

Mailing Address1620 W Harrison StChicago, IL 60612-3801 · (312) 942-5000

Phone(312) 942-5000

Sole ProprietorNo

Enumeration DateJune 10, 2026

NPPES CertifiedJune 10, 2026

✔ NPI 1194659540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in IL · 125.088083

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.

1620 W HARRISON ST, Chicago, IL 60612

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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 (PECOS)

Jacob William Tirey is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

NICHOLAS RIGLER

Internal Medicine