Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caroline Harthorne, P.T.

Physical Therapist in Norway, ME · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992928089

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Registry record

Entity type Individual (Type 1)

Name Caroline Harthorne

Credential P.T.

Sex Female

Practice address 193 Main St, Norway, ME, 04268

Phone (207) 743-1562

Enumeration date Apr 10, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT 2422 (ME) 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.

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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 Harthorne?

Caroline Harthorne 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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Larry Marcus Otolaryngology Physician · Norway, ME NPI 1497743991 Martin Whitaker Ophthalmology Physician · Norway, ME NPI 1003805995 Brian Nolan Internal Medicine Physician · Norway, ME NPI 1023098670 William Medd Adolescent Medicine (Internal Medicine) Physician · Norway, ME NPI 1558341107 Peter Harbage Internal Medicine Physician · Norway, ME NPI 1124008784 Francis Kieliszek Adolescent Medicine (Internal Medicine) Physician · Norway, ME NPI 1477533040 David Kumaki Adolescent Medicine (Internal Medicine) Physician · Norway, ME NPI 1184604373 Laura Cleveland Adult Health Nurse Practitioner · Norway, ME NPI 1356315378

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.