Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Roxana Merz, MD

Q: What is the NPI number for Roxana Merz?

The National Provider Identifier (NPI) for Roxana Merz is 1023095189, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in Minneapolis, MN · enumerated 2005 · practices at Allina Health System.

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

National Provider Identifier

1023095189

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Registry record

Entity type Individual (Type 1)

Name Roxana Merz

Credential MD

Sex Female

Practice address 800 E 28th St Ste 401, Minneapolis, MN, 55407

Phone (612) 863-7501

Enumeration date Dec 29, 2005

Last updated in NPPES Nov 10, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 36636 (MN) 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 Roxana Merz practice?

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

What is the NPI number for Roxana Merz?

The National Provider Identifier (NPI) for Roxana Merz is 1023095189, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-10.