Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Robert Addington II, DO
Specialist in Melbourne, FL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396742961
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Registry record
Entity type Individual (Type 1)
Name William Robert Addington II
Credential DO
Sex Male
Practice address 301 Sheridan Rd, Melbourne, FL, 32901
Phone (321) 951-8137
Fax (321) 951-8138
Enumeration date Jun 28, 2005
Last updated in NPPES Jun 11, 2015
Taxonomy & licenses
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 376556300 | 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.
Frequently asked questions
Is NPI 1396742961 active?
Yes, as of the latest NPPES snapshot, NPI 1396742961 is active (record last updated 2015-06-11).
How do I verify William Addington's NPI record?
Cross-check NPI 1396742961 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-11.