Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrea Catherine Mierau, PT, DPT
Physical Therapist in Blaine, MN · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275893943
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Registry record
Entity type Individual (Type 1)
Name Andrea Catherine Mierau
Credential PT, DPT
Sex Female
Practice address 1630 101st Ave Ne Ste 160, Blaine, MN, 55449
Phone (952) 345-3000
Enumeration date May 29, 2012
Last updated in NPPES Feb 9, 2022
Taxonomy & licenses
2251N0400X Neurology Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 9034 (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
Is NPI 1275893943 active?
Yes, as of the latest NPPES snapshot, NPI 1275893943 is active (record last updated 2022-02-09).
How do I verify Andrea Mierau's NPI record?
Cross-check NPI 1275893943 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 2022-02-09.