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Dr. William Nathan Handelman, MD

Internal Medicine Physician in St Petersburg, FL · enumerated 2006.

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

National Provider Identifier

1083650030

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Registry record

Entity type Individual (Type 1)
Name Dr. William Nathan Handelman
Credential MD
Sex Male
Practice address 6399 38th Ave N, Suite C6, St Petersburg, FL, 33710
Phone (727) 384-6411
Fax (727) 384-9033
Enumeration date Jun 20, 2006
Last updated in NPPES Nov 22, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME069462 (FL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
28213 Other FL BCBS
379934400 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.

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Frequently asked questions

What is the NPI number for William Handelman?
The National Provider Identifier (NPI) for William Handelman is 1083650030, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Handelman practice?
The practice location on file with NPPES is in St Petersburg, FL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-22.