Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexei Malinin, M.D.

Hospitalist Physician in Towson, MD · enumerated 2007.

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

National Provider Identifier

1396931879

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Registry record

Entity type Individual (Type 1)

Name Alexei Malinin

Credential M.D.

Sex Male

Practice address 7601 Osler Dr, Towson, MD, 21204

Phone (410) 427-2574

Fax (410) 427-2054

Enumeration date Sep 19, 2007

Last updated in NPPES Nov 19, 2018

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DOO69989 (MD) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License D69989 (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 Alexei Malinin practice?

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

What is the NPI number for Alexei Malinin?

The National Provider Identifier (NPI) for Alexei Malinin is 1396931879, 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 2018-11-19.