Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Alan John Dumaine, MA CCCA
Audiologist-Hearing Aid Fitter in West Hartford, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861561706
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 061478521 | Other | - | STIRLING & STIRLING GROUP |
| 004173564 | Medicaid | CT | - |
| 061478521 | Other | - | SOLDIERS SAILORS MARINES |
| OV5578 | Other | - | HEALTHNET |
| P365924 | Other | - | OXFORD |
| 2211721 | Other | - | US HEALTHCARE |
| 061478521 | Other | - | CIGNA GROUP |
| 061478521 | Other | - | HEATH CT GROUP |
| 64000379 | Other | - | RAILROAD MEDICARE |
| XV5339 | Other | - | HEALTHNET GROUP |
| 061478521 | Other | - | UNITED HEALTHCARE GROUP |
| 061478521 | Other | - | FIRSERV GROUP |
| 4499372 | Other | - | AETNA |
| 730000154CT01 | Other | - | ANTHEM BLUE CROSS |
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
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Is NPI 1861561706 active?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-01.