Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alexander Usorov, MD

Nephrology Physician in Stuart, FL · enumerated 2007.

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

National Provider Identifier

1003010174

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Registry record

Entity type Individual (Type 1)

Name Dr. Alexander Usorov

Credential MD

Sex Male

Practice address 200 Se Hospital Ave, Stuart, FL, 34994

Phone (772) 287-5200

Enumeration date Jun 13, 2007

Last updated in NPPES Jan 26, 2026

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 245436 (NY) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License ME152490 (FL) 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 Alexander Usorov?

The National Provider Identifier (NPI) for Alexander Usorov is 1003010174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Usorov practice?

The practice location on file with NPPES is in Stuart, FL. 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 2026-01-26.