Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Thomas Harrison I

Pain Medicine (Anesthesiology) Physician in Saint Albans, VT · enumerated 2006.

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

National Provider Identifier

1831264241

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Registry record

Entity type Individual (Type 1)

Name Thomas Harrison I

Sex Male

Practice address Saint Albans, VT, 05478

Phone (802) 524-7100

Enumeration date Nov 21, 2006

Last updated in NPPES Sep 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 0480000692 (VT) Secondary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 0480000692 (VT) Primary

Other identifiers

Identifier	Type	State	Issuer
1009559	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1831264241 active?

Yes, as of the latest NPPES snapshot, NPI 1831264241 is active (record last updated 2025-09-11).

How do I verify Thomas Harrison's NPI record?

Cross-check NPI 1831264241 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Mary Woodhouse Surgery Physician · Saint Albans, VT NPI 1598757635 William Roberts Anesthesiology Physician · St Albans, VT NPI 1801864418 Maryrose Zeviar Medical Physician Assistant · Saint Albans, VT NPI 1083679179 Luis Gonzalez Diagnostic Radiology Physician · St Albans, VT NPI 1043266869 Nancy Hickey Diagnostic Radiology Physician · St Albans, VT NPI 1316993140 Quentin Rose Diagnostic Radiology Physician · St Albans, VT NPI 1902846165 Northwestern Medical Center Inc General Acute Care Hospital · Saint Albans, VT NPI 1386689875 Anne Bowers Family Nurse Practitioner · St Albans, VT NPI 1861429433

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.