Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Vivian Lee Weiss, PHD

Anatomic Pathology & Clinical Pathology Physician in Nashville, TN · enumerated 2011 · practices at Vanderbilt University.

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

National Provider Identifier

1063704773

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Registry record

Entity type Individual (Type 1)

Name Vivian Lee Weiss

Credential PHD

Sex Female

Practice address 1161 21st Avenue South, Cc-3322 Medical Center North, Nashville, TN, 37232

Phone (615) 343-4882

Enumeration date May 12, 2011

Last updated in NPPES Mar 15, 2022

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD53432 (TN) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
Q028344	Medicaid	TN	-

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 Vivian Weiss?

Vivian Weiss is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology Physician. 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 2022-03-15.