Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andres Duarte, MD

Hepatology Physician in Chicago, IL · enumerated 2010 · practices at Perry L. Kamel, M.D., S.C..

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

National Provider Identifier

1043520380

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Registry record

Entity type Individual (Type 1)

Name Andres Duarte

Credential MD

Sex Male

Practice address 259 E Erie St Ste 1600, Chicago, IL, 60611

Phone (312) 695-4837

Fax (312) 695-0042

Enumeration date Oct 20, 2010

Last updated in NPPES Oct 4, 2022

Taxonomy & licenses

207RI0008X Hepatology Physician Allopathic & Osteopathic Physicians · License 036161020 (IL) Primary

207RI0008X Hepatology Physician Allopathic & Osteopathic Physicians · License E7238 (AR) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 specialty is Andres Duarte?

Andres Duarte is registered in NPPES with the primary taxonomy of Hepatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-04.