Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan Andrew Clare, MD

Emergency Medicine Physician in Baltimore, MD · enumerated 2015.

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

National Provider Identifier

1821485822

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan Andrew Clare

Credential MD

Sex Male

Practice address 1830 E Monument St Ste 6-100, Baltimore, MD, 21287

Phone (410) 955-5107

Enumeration date Apr 17, 2015

Last updated in NPPES Aug 27, 2018

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 0101262945 (VA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License D0085406 (MD) 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 is the NPI number for Jonathan Clare?

The National Provider Identifier (NPI) for Jonathan Clare is 1821485822, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jonathan Clare practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-27.