Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theresa Kaye Madril, RN

Emergency Registered Nurse in Harlem, MT · enumerated 2011 · practices at U S Health Dept of Health & Human Services.

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

National Provider Identifier

1871890988

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Registry record

Entity type Individual (Type 1)

Name Theresa Kaye Madril

Credential RN

Sex Female

Practice address 669 Agency Main St, Harlem, MT, 59526

Phone (406) 353-3222

Enumeration date Feb 25, 2011

Last updated in NPPES Feb 25, 2011

Taxonomy & licenses

163WE0003X Emergency Registered Nurse Nursing Service Providers · License 36371 (MT) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
36371	Other	MT	LICENSE

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

How do I verify Theresa Madril's NPI record?

Cross-check NPI 1871890988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1871890988 active?

Yes, as of the latest NPPES snapshot, NPI 1871890988 is active (record last updated 2011-02-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-25.