Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Danielle K Matilsky, MD

Emergency Medicine Physician in Columbia, MD · enumerated 2012.

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

National Provider Identifier

1114293321

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Registry record

Entity type Individual (Type 1)

Name Danielle K Matilsky

Credential MD

Sex Female

Practice address 5755 Cedar Ln, Columbia, MD, 21044

Phone (410) 720-8482

Enumeration date Apr 2, 2012

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD454668 (PA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License D0086152 (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

Where does Danielle Matilsky practice?

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

What is the NPI number for Danielle Matilsky?

The National Provider Identifier (NPI) for Danielle Matilsky is 1114293321, 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 2022-07-21.