Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nazrul Islam Chowdhury, MD

Hospitalist Physician in Lafayette, IN · enumerated 2010.

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

National Provider Identifier

1124345830

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Registry record

Entity type Individual (Type 1)

Name Nazrul Islam Chowdhury

Credential MD

Sex Male

Practice address 1701 S Creasy Ln, Lafayette, IN, 47905

Phone (765) 502-4000

Fax (765) 502-4709

Enumeration date Apr 21, 2010

Last updated in NPPES Dec 3, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01075776A (IN) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 66551 (AZ) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 66551 (AZ) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 37281 (SC) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 01075776A (IN) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 37281 (SC) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 01075776A (IN) 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
372812	Medicaid	SC	-

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 Nazrul Chowdhury?

Nazrul Chowdhury 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 2025-12-03.