Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tariq L Quadri, MD

Internal Medicine Physician in Alton, IL · enumerated 2005.

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

National Provider Identifier

1275525271

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Registry record

Entity type Individual (Type 1)

Name Dr. Tariq L Quadri

Credential MD

Sex Male

Practice address 1 Professional Dr, Suite 220, Alton, IL, 62002

Phone (618) 463-8610

Fax (618) 463-8688

Enumeration date Aug 17, 2005

Last updated in NPPES Sep 19, 2025

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License MD15601 (OR) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036113044 (IL) Primary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License M-5124 (ID) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
207219	Other	IL	GROUP PTAN

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.

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Frequently asked questions

Is NPI 1275525271 active?

Yes, as of the latest NPPES snapshot, NPI 1275525271 is active (record last updated 2025-09-19).

How do I verify Tariq Quadri's NPI record?

Cross-check NPI 1275525271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-19.