Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Taylor Duffy

Pharmacist in Nashville, TN · enumerated 2026.

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

National Provider Identifier

1487576971

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Registry record

Entity type Individual (Type 1)

Name Allison Taylor Duffy

Sex Female

Practice address 1211 Medical Center Dr, Nashville, TN, 37232

Phone (615) 875-2713

Enumeration date Jul 28, 2026

Last updated in NPPES Jul 28, 2026

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 49857 (TN) 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.

Read the full guide → Validate an NPI →

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 Allison Duffy?

Allison Duffy is registered in NPPES with the primary taxonomy of Pharmacist. 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 2026-07-28.