Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Syed Najeemuddin, MD

Hospitalist Physician in Dekalb, IL · enumerated 2021.

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

National Provider Identifier

1376110932

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Registry record

Entity type Individual (Type 1)

Name Syed Najeemuddin

Credential MD

Sex Male

Practice address 1 Kish Hospital Dr, Dekalb, IL, 60115

Phone (815) 756-1521

Fax (815) 748-5789

Enumeration date Jun 10, 2021

Last updated in NPPES Apr 10, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036167313 (IL) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 036167313 (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

What specialty is Syed Najeemuddin?

Syed Najeemuddin is registered in NPPES with the primary taxonomy of Hospitalist 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 2024-04-10.