Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anthony Ronald St. Germain, BA
Specialist in Manchester, NH · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821795741
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Registry record
Entity type Individual (Type 1)
Name Anthony Ronald St. Germain
Credential BA
Sex Male
Practice address 1555 Elm St, Manchester, NH, 03101
Phone (603) 668-4111
Enumeration date Feb 10, 2023
Last updated in NPPES Feb 10, 2023
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
Where does Anthony St. Germain practice?
The practice location on file with NPPES is in Manchester, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anthony St. Germain?
The National Provider Identifier (NPI) for Anthony St. Germain is 1821795741, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Michael Mcnamara Psychiatry Physician · Manchester, NH NPI 1861477259 Quentin Turnbull Psychiatry Physician · Manchester, NH NPI 1811972938 Janet Carella Psychiatry Physician · Manchester, NH NPI 1386615110 Deborah Moser Psychiatric/Mental Health Nurse Practitioner · Manchester, NH NPI 1275509614 Michele Leonard Mental Health Counselor · Manchester, NH NPI 1891763223 Andrew Horrigan Psychiatry Physician · Manchester, NH NPI 1083716328 Donna Colabella Mental Health Counselor · Manchester, NH NPI 1184729006 Gabriele Lieberg Psychiatry Physician · Manchester, NH NPI 1174620967
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-10.