Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonathan Conrad D'Souza, MD

Emergency Medicine Physician in Baltimore, MD · enumerated 2008.

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

National Provider Identifier

1205097375

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Registry record

Entity type Individual (Type 1)

Name Jonathan Conrad D'Souza

Credential MD

Sex Male

Practice address 4128 Hayward Ave, Baltimore, MD, 21215

Phone (410) 314-1030

Fax (410) 742-6014

Enumeration date Jun 22, 2008

Last updated in NPPES Nov 5, 2026

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License D79880 (MD) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 0101249870 (VA) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD044502 (DC) Secondary

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

Where does Jonathan D'Souza practice?

The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jonathan D'Souza?

The National Provider Identifier (NPI) for Jonathan D'Souza is 1205097375, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-11-05.