Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Margaret A Leinbach, PA-C
Physician Assistant in Largo, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356418735
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Registry record
Entity type Individual (Type 1)
Name Mrs. Margaret A Leinbach
Credential PA-C
Sex Female
Practice address 1345 W Bay Dr, Suite 405, Largo, FL, 33770
Phone (727) 587-6999
Fax (727) 581-0064
Enumeration date Nov 29, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9102421 (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.
Frequently asked questions
Where does Margaret Leinbach practice?
The practice location on file with NPPES is in Largo, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margaret Leinbach?
The National Provider Identifier (NPI) for Margaret Leinbach is 1356418735, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.