THOMAS I HARRISON – Pain Medicine (Anesthesiology) Physician, NPI 1831264241

THOMAS I HARRISON is a healthcare provider. based in Saint albans, Vermont. specializing in Pain Medicine (Anesthesiology) Physician. They hold a License No. 0480000692 (VT). The NPI Number for THOMAS I HARRISON is 1831264241

Main info

Male
Sole Proprietor
32 Years Of Experience
Name
THOMAS I HARRISON
NPI
1831264241
Phone
(802) 524-7100
Address
133 FAIRFIELD ST
Enumeration Date
21 November 2006
Last Update Date
11 September 2025

Doctor Profile

Medical School Name
RUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Secondary Phone
8025242911
Graduation Year
1994 (32 years ago)
PAC ID
7416055330
Group Practice PAC ID
8729011333
Professional Enrollment ID
I20070531000068
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness85
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for THOMAS I HARRISON

  • Northwestern Medical Center, 133, Fairfield Street, Saint Albans, Franklin County, Vermont, 05478, United States

    SAINT ALBANS, VT 054781726

    Phone: (802) 524-7100

    Type: Location

  • Williston Post Office, 29, Northwest 1st Avenue, Williston, Levy County, Florida, 32696, United States

    WILLISTON, VT 054951384

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2007-05-31

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20070531000068IAnesthesiologyVTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 05478)

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Provider's Procedures

THOMAS I HARRISON performs procedures in Pain Medicine (Anesthesiology) Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYVT00790Anesthesia for procedure in upper abdomen including use of an endoscope1515
ANESTHESIOLOGYVT01402Anesthesia for open or endoscopic total knee joint replacement1212

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8729011333View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)OH
-MO
A N E S T H E S I O L O G YOH
-IL
-KS
-IN
Certified Registered Nurse Anesthetist (Crna)GA
-AL
Certified Registered Nurse Anesthetist (Crna)VA
Certified Registered Nurse Anesthetist (Crna)MI

Reviews

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Frequently asked questions

Can I verify THOMAS I HARRISON with an NPI only?
You can start verification with NPI 1831264241 for THOMAS I HARRISON, then check state licensing separately.
Is THOMAS I HARRISON listed as active for patients and plans?
The listing shows THOMAS I HARRISON as active in the NPI system.
What is THOMAS I HARRISON's specialty?
The listing groups THOMAS I HARRISON with Pain Medicine (Anesthesiology) Physician. Clinical services aligned with this taxonomy classification.
What area does THOMAS I HARRISON serve?
THOMAS I HARRISON's listing highlights Saint Albans, Vermont; more addresses can appear in NPPES.
Why does THOMAS I HARRISON have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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