Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alan Leavitt, O.D.
Optometrist in Mashpee, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003882879
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Registry record
Entity type Individual (Type 1)
Name Dr. Alan Leavitt
Credential O.D.
Sex Male
Practice address 9 Market St. Mashpee Commons, Mashpee, MA, 02649
Phone (508) 477-7423
Fax (508) 477-0584
Enumeration date Feb 23, 2006
Last updated in NPPES Aug 14, 2008
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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.
Frequently asked questions
Where does Alan Leavitt practice?
The practice location on file with NPPES is in Mashpee, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alan Leavitt?
The National Provider Identifier (NPI) for Alan Leavitt is 1003882879, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-14.