Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Peter James Walsh
Occupational Therapist in Keene, NH · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942848437
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Registry record
Entity type Individual (Type 1)
Name Mr. Peter James Walsh
Sex Male
Practice address 136 Arch St, Keene, NH, 03431
Phone (603) 357-3902
Enumeration date Dec 15, 2019
Last updated in NPPES Dec 15, 2019
Taxonomy & licenses
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 13327 (MA) Primary
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 Peter Walsh?
Peter Walsh is registered in NPPES with the primary taxonomy of Occupational 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 → Laura Dubois Occupational Therapist · Keene, NH NPI 1902140742 Joanne Grenier Occupational Therapist · Keene, NH NPI 1720447337 Kayla Matuszewski Physical Therapist · Keene, NH NPI 1225578081 Linda Guzynski Physical Therapy Assistant · Keene, NH NPI 1184227647 Megan Flannery Physical Therapy Assistant · Keene, NH NPI 1609577352
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-15.