NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Tiffany Watson, NP

Psychiatric/Mental Health Nurse Practitioner in Walnut Hills, OH · enumerated 2009.

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

National Provider Identifier

1477889822

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Registry record

Entity type Individual (Type 1)
Name Mrs. Tiffany Watson
Credential NP
Sex Female
Practice address Walnut Hills, OH, 45206
Fax (513) 354-5237
Enumeration date Oct 20, 2009
Last updated in NPPES May 7, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 314-300 (OH) Secondary
363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License COA 18434 (OH) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.18434 (OH) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.18434 (OH) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier Type State Issuer
NP 18434 Other OH OHIO NP LICENSE
147789822 Other OH NPI

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

What is the NPI number for Tiffany Watson?
The National Provider Identifier (NPI) for Tiffany Watson is 1477889822, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tiffany Watson practice?
The practice location on file with NPPES is in Walnut Hills, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-07.