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Dr. Mark A Leipert, O.D.

Optometrist in Berlin, VT · enumerated 2006 · practices at Optical Expressions, Inc..

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

National Provider Identifier

1134234438

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark A Leipert
Credential O.D.
Sex Male
Practice address 282 Berlin Mall Rd, Unit 4, Berlin, VT, 05602
Phone (802) 223-2090
Fax (802) 223-5336
Enumeration date Aug 20, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 030-0000303 (VT) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
0VN2812 Medicaid VT -

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.

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Frequently asked questions

What is the NPI number for Mark Leipert?
The National Provider Identifier (NPI) for Mark Leipert is 1134234438, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Leipert practice?
The practice location on file with NPPES is in Berlin, VT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.