Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Adrienne Mary Krysiak

Emergency Medicine Physician in Great Falls, MT · enumerated 2017.

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

National Provider Identifier

1023549847

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Adrienne Mary Krysiak

Sex Female

Practice address Great Falls, MT, 59405

Phone (406) 731-8888

Fax (406) 731-8318

Enumeration date Mar 23, 2017

Last updated in NPPES Feb 19, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 98444 (MT) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 35.136549 (OH) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 336130729 (IL) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 86080-20 (WI) Secondary

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 1023549847 active?

Yes, as of the latest NPPES snapshot, NPI 1023549847 is active (record last updated 2026-02-19).

How do I verify Adrienne Krysiak's NPI record?

Cross-check NPI 1023549847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-19.