Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Trisha Lee Duffy, M.A.

Audiologist in Marion, IN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285661017

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Registry record

Entity type Individual (Type 1)

Name Mrs. Trisha Lee Duffy

Credential M.A.

Sex Female

Practice address 1700 E 38th St, Marion, IN, 46953

Phone (765) 677-3143

Fax (765) 677-5116

Enumeration date Jun 27, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 23002335A (IN) Primary

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.

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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 Trisha Duffy?

Trisha Duffy 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.

Other providers at this practice address

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Ellen Daniels Clinical Social Worker · Marion, IN NPI 1891787867 Jennifer Fray Clinical Psychologist · Marion, IN NPI 1679563209 Cynthia Waggy Registered Nurse · Marion, IN NPI 1467425744 Denese Marino Clinical Psychologist · Marion, IN NPI 1265409338 Thomas Miller Family Medicine Physician · Marion, IN NPI 1114989621 Patricia Pyle Nurse Practitioner · Marion, IN NPI 1245295252 Marion Vamc Department of Veterans Affairs (VA) Pharmacy · Marion, IN NPI 1457309379 Gloria Goens Clinical Social Worker · Marion, IN NPI 1346298718

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.