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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria A Farmer, ARNP, MSN, ACNP-BC

Acute Care Nurse Practitioner in Austin, MN · enumerated 2008.

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

National Provider Identifier

1427204577

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Registry record

Entity type Individual (Type 1)
Name Maria A Farmer
Credential ARNP, MSN, ACNP-BC
Sex Female
Practice address 1000 1st Dr Nw, Austin, MN, 55912
Enumeration date Aug 8, 2008
Last updated in NPPES Oct 26, 2020

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License L093946 (IA) Secondary
363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License L093946 (IA) Primary

Other identifiers

Identifier Type State Issuer
1427204577 Other IA BLUE SHIELD

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

Is NPI 1427204577 active?
Yes, as of the latest NPPES snapshot, NPI 1427204577 is active (record last updated 2020-10-26).
How do I verify Maria Farmer's NPI record?
Cross-check NPI 1427204577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-26.