Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert D Smith
Peer Specialist in Nashua, NH · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164006326
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Registry record
Entity type Individual (Type 1)
Name Robert D Smith
Sex Male
Practice address 440 Amherst St, Nashua, NH, 03063
Phone (603) 889-6147
Enumeration date May 12, 2021
Last updated in NPPES May 12, 2021
Taxonomy & licenses
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 Robert Smith?
Robert Smith is registered in NPPES with the primary taxonomy of Peer Specialist. 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-12.