Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ahmed Siddiqui, MD

Hospitalist Physician in Dallas, TX · enumerated 2022.

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

National Provider Identifier

1720721046

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Registry record

Entity type Individual (Type 1)

Name Ahmed Siddiqui

Credential MD

Sex Male

Practice address 6201 Harry Hines Blvd, Dallas, TX, 75235

Phone (214) 645-3597

Enumeration date Apr 14, 2022

Last updated in NPPES Sep 3, 2025

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License V8399 (TX) Primary

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

How do I verify Ahmed Siddiqui's NPI record?

Cross-check NPI 1720721046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720721046 active?

Yes, as of the latest NPPES snapshot, NPI 1720721046 is active (record last updated 2025-09-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-03.