Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Donna Marie Blain, M.A., CCC-A
Audiologist in West Hartford, CT · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780904185
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Registry record
Entity type Individual (Type 1)
Name Mrs. Donna Marie Blain
Credential M.A., CCC-A
Sex Female
Practice address 139 N Main St, West Hartford, CT, 06107
Phone (860) 557-2227
Fax (860) 570-2227
Enumeration date Jun 8, 2010
Last updated in NPPES Jun 8, 2010
Taxonomy & licenses
231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License 000264 (CT) Secondary
231HA2500X Assistive Technology Supplier Audiologist Speech, Language and Hearing Service Providers · License 000264 (CT) Secondary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 000264 (CT) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 004170726 | Medicaid | CT | - |
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 Donna Blain?
Donna Blain is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-08.