Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandra Frances Sawicki, DO

Family Medicine Physician in Saint Louis, MO · enumerated 2019.

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

National Provider Identifier

1528621216

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Registry record

Entity type Individual (Type 1)

Name Alexandra Frances Sawicki

Credential DO

Sex Female

Practice address 401 Holly Hills Ave, Saint Louis, MO, 63111

Phone (314) 353-5190

Fax (314) 353-7631

Enumeration date Apr 17, 2019

Last updated in NPPES Dec 4, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2022033451 (MO) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Alexandra Sawicki?

The National Provider Identifier (NPI) for Alexandra Sawicki is 1528621216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexandra Sawicki practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-04.