Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dimitri C Giannos, WAIVER
Social Worker in Berlin, NH · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255801965
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dimitri C Giannos
Credential WAIVER
Sex Male
Practice address 69 Willard St, Berlin, NH, 03570
Phone (603) 752-1005
Enumeration date Nov 26, 2018
Last updated in NPPES Nov 26, 2018
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
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 Dimitri Giannos?
Dimitri Giannos is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Jesstina Murphy Registered Nurse · Berlin, NH NPI 1619214160 Allison Lavertu Social Worker · Berlin, NH NPI 1326527615 Ryan Lavigne Social Worker · Berlin, NH NPI 1780163071 Robert Levesque Social Worker · Berlin, NH NPI 1316426604 Jessica Lemoine Social Worker · Berlin, NH NPI 1861971152 Jennifer Bacon Social Worker · Berlin, NH NPI 1164901443 Tyler Tremblay Social Worker · Berlin, NH NPI 1477032738 Krystal Judson Psychiatric/Mental Health Registered Nurse · Berlin, NH NPI 1528547817
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-26.