Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jason Alexander Jamali, DDS, MD

Oral and Maxillofacial Surgery (Dentist) in Chicago, IL · enumerated 2007.

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

National Provider Identifier

1548483266

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Registry record

Entity type Individual (Type 1)

Name Jason Alexander Jamali

Credential DDS, MD

Sex Male

Practice address Chicago, IL, 60612

Phone (312) 996-1052

Enumeration date Apr 11, 2007

Last updated in NPPES Mar 11, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 019029154 (IL) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 021002485 (IL) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 Jason Jamali?

Jason Jamali is registered in NPPES with the primary taxonomy of Oral and Maxillofacial Surgery (Dentist). 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 2015-03-11.