Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Siebert Moazzam P C

Q: What type of organization is Siebert Moazzam P C?

Siebert Moazzam P C is registered in NPPES as a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (its primary provider taxonomy).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Peoria, IL · enumerated 2006 · authorized official Paul Siebert, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396780292

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Registry record

Entity type Organization (Type 2)

Legal business name Siebert Moazzam P C

Practice address 401 Main Street, Suite 1200, Peoria, IL, 61602

Phone (309) 671-8749

Enumeration date Jun 17, 2006

Last updated in NPPES Apr 12, 2011

Taxonomy & classification

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 036101798 (IL) Primary

Authorized official

Name Paul Siebert

Title Owner

Phone (309) 353-1833

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Siebert Moazzam P C?

Siebert Moazzam P C is registered in NPPES as a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-12.