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Champlain Valley Internal Medicine

Internal Medicine Physician in Saint Albans, VT · enumerated 2007 · authorized official Mark Silverstein, Physician.

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

National Provider Identifier

1407999345

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Registry record

Entity type Organization (Type 2)
Legal business name Champlain Valley Internal Medicine
Practice address 77 Fairfield St, Saint Albans, VT, 05478
Phone (802) 524-5617
Fax (802) 527-7149
Enumeration date Feb 14, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Silverstein
Title Physician
Phone (802) 524-5617

Other identifiers

Identifier Type State Issuer
0VN1746 Medicaid VT —
1013582 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

Who is the authorized official for Champlain Valley Internal Medicine?
NPPES lists Mark Silverstein (Physician) as the authorized official for this organization.
What is the NPI number for Champlain Valley Internal Medicine?
The NPI for Champlain Valley Internal Medicine is 1407999345, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.