Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Ann T Irvin, RN BSN
Registered Nurse in Craig, CO · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225170996
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Registry record
Entity type Individual (Type 1)
Name Ms. Ann T Irvin
Credential RN BSN
Sex Female
Practice address 745 Russell St, Nwcvna Craig Moffat County Rio Blanco Co, Craig, CO, 81625
Phone (970) 824-8233
Fax (970) 824-2548
Enumeration date Feb 12, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Ann Irvin?
The National Provider Identifier (NPI) for Ann Irvin is 1225170996, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ann Irvin practice?
The practice location on file with NPPES is in Craig, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Diana Hornung Family Medicine Physician · Craig, CO NPI 1710963962 Peggy Sammons Professional Counselor · Craig, CO NPI 1942251673 Suzanne Holm Family Nurse Practitioner · Craig, CO NPI 1326089988 Neilene Folks Medical Physician Assistant · Craig, CO NPI 1205965613 Janet Leonard Home Health Registered Nurse · Craig, CO NPI 1790814648 Robbie Frentress Home Health Registered Nurse · Craig, CO NPI 1649300252 Frances Jenkins Medical Physician Assistant · Craig, CO NPI 1528185022 Jean Jones Community Health Registered Nurse · Craig, CO NPI 1649494287
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.