Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Marchek, MD

Sports Medicine (Physical Medicine & Rehabilitation) Physician in Salt Lake City, UT · enumerated 2023.

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

National Provider Identifier

1801591888

Verified

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Registry record

Entity type Individual (Type 1)

Name Alexander Marchek

Credential MD

Sex Male

Practice address 85 N Medical Dr, Salt Lake City, UT, 84112

Phone (801) 587-5458

Enumeration date Mar 31, 2023

Last updated in NPPES Aug 26, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License LL89987 (SC) Secondary

2081S0010X Sports Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 14278984-1205 (UT) 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 Marchek?

The National Provider Identifier (NPI) for Alexander Marchek is 1801591888, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Marchek practice?

The practice location on file with NPPES is in Salt Lake City, UT. 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 2026-08-26.