Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James D Mayer, M.D.
Legal Medicine in Lincoln, NE · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033266432
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Registry record
Entity type Individual (Type 1)
Name James D Mayer
Credential M.D.
Sex Male
Practice address 4451 N 26th St, Suite 1000, Lincoln, NE, 68521
Phone (402) 476-2600
Fax (402) 476-2604
Enumeration date Jan 5, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for James Mayer?
The National Provider Identifier (NPI) for James Mayer is 1033266432, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Mayer practice?
The practice location on file with NPPES is in Lincoln, NE. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.