Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ariel L Alger
Social Worker in Berlin, NH · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043199078
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Registry record
Entity type Individual (Type 1)
Name Ariel L Alger
Sex Female
Practice address 3 12th St, Berlin, NH, 03570
Phone (603) 752-7404
Enumeration date Sep 2, 2025
Last updated in NPPES Sep 2, 2025
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 is the NPI number for Ariel Alger?
The National Provider Identifier (NPI) for Ariel Alger is 1043199078, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ariel Alger practice?
The practice location on file with NPPES is in Berlin, NH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Androscoggin Valley Hospital, Inc. Community Based Hospice Care Agency · Berlin, NH NPI 1659418622 Androscoggin Valley Hospital Home Health Agency · Berlin, NH NPI 1225175763 Erinn Fellner Psychiatry Physician · Berlin, NH NPI 1871628735 Stacey Charron Psychiatry Physician · Berlin, NH NPI 1861527798 Mario Brodeur-Fossa Clinical Social Worker · Berlin, NH NPI 1891820825 Ann Tenney Mental Health Counselor · Berlin, NH NPI 1831224211 Garrett Graves Psychiatry Physician · Berlin, NH NPI 1851422091 Roxanne Dodge Mental Health Counselor · Berlin, NH NPI 1235250085
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-02.