Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Ellen Bessey, PT
Physical Therapist in Rochester, NH · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952946170
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Registry record
Entity type Individual (Type 1)
Name Diane Ellen Bessey
Credential PT
Sex Female
Practice address 105 Eastern Ave, Rochester, NH, 03867
Phone (603) 332-2848
Fax (603) 330-0838
Enumeration date Nov 12, 2019
Last updated in NPPES Nov 12, 2019
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2228 (NH) 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
What specialty is Diane Bessey?
Diane Bessey 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.
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.
Other providers at this practice address
Browse all → Crystal Deguzis Speech-Language Pathologist · Rochester, NH NPI 1215310057 Melissa Nagel Speech-Language Assistant · Rochester, NH NPI 1750862587 Margaret Mcconaghy Speech-Language Assistant · Rochester, NH NPI 1952944498 Wendy Harmon Assistant Behavior Analyst · Rochester, NH NPI 1386287886 Kathryn Perry Occupational Therapist · Rochester, NH NPI 1205479714 Jason Smith Physical Therapy Assistant · Rochester, NH NPI 1801430376 Donna Marble Occupational Therapy Assistant · Rochester, NH NPI 1215571781 Elaine Deschambeault Physical Therapy Assistant · Rochester, NH NPI 1649814013
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-12.