Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandru Vasile Olaru, M.D.

Neurology Physician in Towson, MD · enumerated 2013 · practices at University of Maryland St. Joseph Medical Group, LLC.

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

National Provider Identifier

1447592720

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Registry record

Entity type Individual (Type 1)

Name Alexandru Vasile Olaru

Credential M.D.

Sex Male

Practice address 7801 York Rd Ste 342, Towson, MD, 21204

Phone (410) 321-6055

Enumeration date Mar 25, 2013

Last updated in NPPES May 21, 2019

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License D86828 (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 Alexandru Olaru?

The National Provider Identifier (NPI) for Alexandru Olaru is 1447592720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexandru Olaru practice?

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

Other providers at this practice address

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University of Maryland St. Joseph Medical Group, LLC General Practice Physician · Towson, MD NPI 1194572008

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-21.