Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
H Chapman Leffingwell, O.D.
Optometrist in New Berlin, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548234123
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Registry record
Entity type Individual (Type 1)
Name H Chapman Leffingwell
Credential O.D.
Sex Male
Practice address 14151 W National Ave, New Berlin, WI, 53151
Phone (414) 541-2100
Fax (414) 541-2377
Enumeration date Feb 13, 2006
Last updated in NPPES Mar 29, 2023
Taxonomy & licenses
152WX0102X Occupational Vision Optometrist Eye and Vision Services Providers · License 2312 (WI) Secondary
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 H Leffingwell practice?
The practice location on file with NPPES is in New Berlin, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for H Leffingwell?
The National Provider Identifier (NPI) for H Leffingwell is 1548234123, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-29.