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

Dr. Katrina Herbst Naik, MD

Q: What is the NPI number for Katrina Naik?

The National Provider Identifier (NPI) for Katrina Naik is 1669969051, a Type 1 (individual) record in the CMS NPPES registry.

Gastroenterology Physician in Las Vegas, NV · enumerated 2018 · practices at Frank J Nemec M D Ltd.

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

National Provider Identifier

1669969051

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Registry record

Entity type Individual (Type 1)

Name Dr. Katrina Herbst Naik

Credential MD

Sex Female

Practice address Las Vegas, NV, 89113

Phone (702) 796-0231

Fax (702) 796-5211

Enumeration date Apr 20, 2018

Last updated in NPPES Jan 2, 2025

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

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 26186 (NV) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Katrina Naik practice?

The practice location on file with NPPES is in Las Vegas, NV. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Katrina Naik?

The National Provider Identifier (NPI) for Katrina Naik is 1669969051, 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 2025-01-02.