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CARMEN SIMION M.D
NPI 1811923790
Anesthesiology in Chicago, IL

Active since June 23, 2006PECOS Enrolled
1740 W. TAYLOR ST, 3200W, DEPT OF ANESTHESIOLOGY, CHICAGO, IL 60612(312) 996-4020 Get Directions Write a Review

NPPES record last updated: May 18, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Carmen Simion M.d NPPES

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

CARMEN SIMION M.D (NPI 1811923790) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036-105678) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811923790
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameCARMEN SIMIONCredential: M.D
Location Address1740 W. TAYLOR ST, 3200W, DEPT OF ANESTHESIOLOGYChicago, IL 60612
Mailing Address1740 W. Taylor St, 3200w, Department Of AnesthesiologyChicago, IL 60612 · (312) 996-4020
Phone(312) 996-4020
Sole ProprietorNo
Enumeration DateJune 23, 2006
Last NPPES UpdateMay 18, 2021
NPPES CertifiedMay 18, 2021
✔ NPI 1811923790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036-105678
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.
1740 W. TAYLOR ST, Chicago, IL 60612
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carmen Simion M.d 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.

Medicare Billing Reassignment

Medicare enrollment records show Carmen Simion reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Board Of Trustees Of The University Of Illinois
Same address
Anesthesiology
1740 W TAYLOR ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group
NPI 1013136282 (312) 996-4020

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.

SEAN PATRICK RILEY M.D.
Student in an Organized Health Care Education/Training Program
1740 W. TAYLOR ST
CHICAGO, IL 60612
Cook County (866) 600-2273
IRIDA NIKOLLA M.D.
Student in an Organized Health Care Education/Training Program
1740 W. TAYLOR ST
CHICAGO, IL 60612
Cook County (866) 600-2273
TODD BELOK DO
Emergency Medicine
1740 W. TAYLOR ST, UNIVERSITY OF ILLINOIS HOSPITAL
CHICAGO, IL 60612
Cook County (866) 600-2273

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 Carmen Simion's NPI number?

The NPI number for Carmen Simion is 1811923790. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Carmen Simion located?

Carmen Simion practices at 1740 W. Taylor St 3200W, Dept Of Anesthesiology, Chicago, IL 60612. The listed phone number is (312) 996-4020.

What is Carmen Simion's specialty?

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

Is Carmen Simion enrolled in Medicare?

Yes. Carmen Simion is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carmen Simion's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carmen Simion reassigns Medicare benefits to Board Of Trustees Of The University Of Illinois (Chicago, 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 Carmen Simion'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 Carmen Simion was last updated on May 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.