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

Mrs. Alisa Katz, FNP-C

Family Nurse Practitioner in Oldsmar, FL · enumerated 2007 · practices at Premise Health of Florida Medical PA.

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

National Provider Identifier

1801910237

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Registry record

Entity type Individual (Type 1)
Name Mrs. Alisa Katz
Credential FNP-C
Sex Female
Practice address Oldsmar, FL, 34677
Phone (813) 854-7239
Fax (813) 854-7005
Enumeration date Mar 19, 2007
Last updated in NPPES May 21, 2019

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

Taxonomy & licenses

163WX0106X Occupational Health Registered Nurse Nursing Service Providers · License 9373538 (FL) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9373538 (FL) 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

Where does Alisa Katz practice?
The practice location on file with NPPES is in Oldsmar, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alisa Katz?
The National Provider Identifier (NPI) for Alisa Katz is 1801910237, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-21.