Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret G Mayo, MD

Pediatrics Physician in Port Charlotte, FL · enumerated 2005 · practices at Margaret G. Mayo, M.D. PA.

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

National Provider Identifier

1982685285

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Registry record

Entity type Individual (Type 1)

Name Margaret G Mayo

Credential MD

Sex Female

Practice address 22091 Elmira Blvd, Port Charlotte, FL, 33952

Phone (941) 624-4748

Fax (941) 324-4201

Enumeration date Nov 14, 2005

Last updated in NPPES Mar 6, 2008

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License ME57311 (FL) 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 Margaret Mayo practice?

The practice location on file with NPPES is in Port Charlotte, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Margaret Mayo?

The National Provider Identifier (NPI) for Margaret Mayo is 1982685285, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Margaret G. Mayo, M.D. PA Pediatrics Physician · Port Charlotte, FL NPI 1184749871

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-06.