Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mohammad Daaif, MD

Neurology Physician in Aurora, IL · enumerated 2007.

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

National Provider Identifier

1720271331

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Registry record

Entity type Individual (Type 1)

Name Dr. Mohammad Daaif

Credential MD

Sex Male

Practice address 2040 Ogden Ave Ste 401, Aurora, IL, 60504

Phone (312) 942-4500

Fax (630) 499-2446

Enumeration date Aug 27, 2007

Last updated in NPPES Jan 21, 2026

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 073472 (CT) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036-148365 (IL) 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

Is NPI 1720271331 active?

Yes, as of the latest NPPES snapshot, NPI 1720271331 is active (record last updated 2026-01-21).

How do I verify Mohammad Daaif's NPI record?

Cross-check NPI 1720271331 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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Sujay Bangarulingam Pulmonary Disease Physician · Aurora, IL NPI 1710977640 Mallika Rajendran Obstetrics & Gynecology Physician · Aurora, IL NPI 1861482473 Akhtar Siddiqui Pulmonary Disease Physician · Aurora, IL NPI 1124097951 Kalyan Latchamsetty Urology Physician · Aurora, IL NPI 1699724138 Sanjiv Upadhyay Otolaryngology Physician · Aurora, IL NPI 1215987961 Judith Prena Audiologist · Aurora, IL NPI 1477592947 Syed Zaidi Gastroenterology Physician · Aurora, IL NPI 1689618290 Tariq Rahim Gastroenterology Physician · Aurora, IL NPI 1528004686

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-21.