Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anna Ruth Perkinson, PT
Physical Therapist in Madison, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811187461
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Registry record
Entity type Individual (Type 1)
Name Anna Ruth Perkinson
Credential PT
Sex Female
Practice address 600 Highland Ave, Compliance Mc 2433, Madison, WI, 53792
Phone (608) 662-0817
Enumeration date Jul 30, 2007
Last updated in NPPES Jul 17, 2008
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2371 (TEMP LICENSE) (MN) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 11045026 (WI) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 11045026 | Other | WI | PHYSICAL THERAPIST |
| 834K4WY | Other | MN | BCBS OF MN |
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Anna Perkinson?
Anna Perkinson is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-17.