Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leigh Ruth Sweet, MD MPH

Q: What is the NPI number for Leigh Sweet?

The National Provider Identifier (NPI) for Leigh Sweet is 1669634036, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in Fort Myers, FL · enumerated 2008.

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

National Provider Identifier

1669634036

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Registry record

Entity type Individual (Type 1)

Name Dr. Leigh Ruth Sweet

Credential MD MPH

Sex Female

Practice address 9981 S Healthpark Dr Ste 454, Fort Myers, FL, 33908

Phone (239) 343-9710

Fax (239) 343-9715

Enumeration date Jun 27, 2008

Last updated in NPPES Mar 30, 2021

Taxonomy & licenses

2080P0208X Pediatric Infectious Diseases Physician Allopathic & Osteopathic Physicians · License ME129377 (FL) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License ME129377 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
018660200	Medicaid	FL	-

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

What is the NPI number for Leigh Sweet?

The National Provider Identifier (NPI) for Leigh Sweet is 1669634036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leigh Sweet practice?

The practice location on file with NPPES is in Fort Myers, FL. 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 2021-03-30.