NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leo Vasserot Merle Vi, DDS

General Practice Dentistry in Manchester, MI · enumerated 2024 · practices at Larock Dental.

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

National Provider Identifier

1376365858

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Leo Vasserot Merle Vi
Credential DDS
Sex Male
Practice address 126 E Main St, Manchester, MI, 48158
Enumeration date Oct 28, 2024
Last updated in NPPES Nov 8, 2024

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 110885 (CA) Secondary
1223G0001X General Practice Dentistry Dental Providers · License 2901602420 (MI) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Leo Merle?
The National Provider Identifier (NPI) for Leo Merle is 1376365858, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leo Merle practice?
The practice location on file with NPPES is in Manchester, MI. 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 2024-11-08.