PROFESSIONAL ANESTHESIOLOGY INTERVENTIONAL NETWORK, INC
NPI 1821548215
Anesthesiology in Chicago, IL

Active since October 10, 2016
1921 S MICHIGAN AVE, CHICAGO, IL 60616(312) 414-1088(312) 920-1799 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 18, 2025, Sep 15, 2020, Apr 24, 2020 and 2 more (5 updates tracked since 2016).

About Professional Anesthesiology Interventional Network, Inc NPPES

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

PROFESSIONAL ANESTHESIOLOGY INTERVENTIONAL NETWORK, INC (NPI 1821548215), doing business as Chicago Pain Management Center, is a healthcare organization registered as an anesthesiology in Chicago, Illinois and active in the NPI registry since October 2016. The organization lists Nidal Elbaridi, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1821548215
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NamePROFESSIONAL ANESTHESIOLOGY INTERVENTIONAL NETWORK, INC
Location Address1921 S MICHIGAN AVEChicago, IL 60616-1603
Mailing Address1921 S Michigan AveChicago, IL 60616-1603 · (312) 414-1088 · Fax (312) 920-1799
Fax(312) 920-1799
Organization SubpartNo
Authorized OfficialNidal ElbaridiMedical Director · (312) 414-1088
Enumeration DateOctober 10, 2016
Last NPPES UpdateSeptember 18, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
✔ NPI 1821548215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036134543
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.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 261710 (MA)
Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X
Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X
Also ListedPhysical TherapistTaxonomy 225100000X · License 05005794A (IN)
1921 S MICHIGAN AVE, Chicago, IL 60616

Other Names 2

Doing Business AsChicago Pain Management Center
Doing Business AsLoop Medical Center

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Professional Anesthesiology Interventional Network, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Professional Anesthesiology Interventional Network, Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Pain Management
NPI 1780821264
1921 S MICHIGAN AVE
Chicago, IL 60616
(312) 414-1088
✔ PECOSSame address
Anesthesiology
NPI 1154842425
1425 N RANDALL RD
Elgin, IL 60123
(847) 742-9800
✔ PECOS✔ Accepts Medicare39 mi

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

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 Professional Anesthesiology Interventional Network, Inc's NPI number?

The NPI number for Professional Anesthesiology Interventional Network, Inc is 1821548215. It was assigned to this organization in the NPPES registry on October 10, 2016. The provider is doing business as Chicago Pain Management Center and Loop Medical Center.

Where is Professional Anesthesiology Interventional Network, Inc located?

Professional Anesthesiology Interventional Network, Inc is located at 1921 S Michigan Ave, Chicago, IL 60616. The listed phone number is (312) 414-1088.

What is Professional Anesthesiology Interventional Network, Inc's specialty?

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

Is Professional Anesthesiology Interventional Network, Inc enrolled in Medicare?

Yes. Professional Anesthesiology Interventional Network, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Professional Anesthesiology Interventional Network, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Professional Anesthesiology Interventional Network, Inc, in Anesthesiology and Pain Management. A 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 the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Professional Anesthesiology Interventional Network, Inc was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.