Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Heather Duncan, PT
Physical Therapist in Fairmont, MN · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154833838
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Heather Duncan
Credential PT
Sex Female
Practice address Po Box 835, Fairmont, MN, 56031
Phone (507) 238-8196
Enumeration date Nov 2, 2017
Last updated in NPPES Nov 2, 2017
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 10546 (MN) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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.
Frequently asked questions
How do I verify Heather Duncan's NPI record?
Cross-check NPI 1154833838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1154833838 active?
Yes, as of the latest NPPES snapshot, NPI 1154833838 is active (record last updated 2017-11-02).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-02.