Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Caroline G. Humberston, PT
Physical Therapist in Mesa, AZ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952466575
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Registry record
Entity type Individual (Type 1)
Name Ms. Caroline G. Humberston
Credential PT
Sex Female
Practice address 6632 E Baseline Rd, 102, Mesa, AZ, 85206
Phone (480) 222-0655
Fax (480) 222-1457
Enumeration date Dec 26, 2006
Last updated in NPPES Jul 21, 2008
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6728 (AZ) 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 |
|---|---|---|---|
| 929820 | Medicaid | AZ | - |
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 Caroline Humberston?
Caroline Humberston 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
Browse all → Longlife Medical Inc. Point of Service · Mesa, AZ NPI 1497975684 Justin Dunaway Physical Therapist · Mesa, AZ NPI 1003044454 Modocurogyn, Pllc Specialist · Mesa, AZ NPI 1538445812 Gregory Rawlings Physical Therapist · Mesa, AZ NPI 1538613765 Stanton Urling Physical Therapist · Mesa, AZ NPI 1528500352
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-21.