NPPES file of Aug 9, 2026

Thomas Joseph Regan, MD

Emergency Medicine Physician · Farmington, CT

Thomas Joseph Regan, MD is an emergency medicine physician with a practice address in Farmington, Connecticut, and NPI 1053329565, issued on Aug 3, 2006. Check the license (Connecticut 035365, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053329565
Name
Thomas Joseph Regan
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
035365 CT
Self-reported in NPPES; status is on the state search
Practice location
John Dempsey Hospital, Farmington, CT 06030
Phone
(860) 679-3504
Enumerated
Aug 3, 2006
Record last updated
Jan 13, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at John Dempsey Hospital

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Agar, DDSProsthodontics1003971557
  2. Barbara Baron, APRNAcute Care Nurse Practitioner1114083078
  3. Rita Brzozowski, LCSWClinical Social Worker1649336231
  4. Robert Clark, MDInternal Medicine Physician1780749002
  5. Soni Clubb, M.D.Emergency Medicine Physician1376566760
  6. Elaine Cournean, APRNPrimary Care Nurse Practitioner1407191034

Verify Thomas Joseph Regan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 035365
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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63% fewer Medicare Part D claims than the average emergency medicine physician in 2024

84 Medicare Part D claims for 69 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Thomas Regan84
  2. Specialty average226

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $456.89

9 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Regan$456.89
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Thomas Joseph Regan among 846 emergency medicine physician records in Connecticut

Thomas Joseph Regan, MD is one of 846 emergency medicine physician records with a practice address in Connecticut. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 65% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2023 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

58 emergency medicine physician records list a practice address in Farmington

They are 58 of the 2,993 NPPES records with a practice address in Farmington, and 846 emergency medicine physician records in Connecticut.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Matthew Barr, M.D.Farmington, CT 060301891992897
  2. Hynes Birmingham, M.D.Farmington, CT 060301124088711
  3. Soni Clubb, M.D.Farmington, CT 060301376566760
  4. Robert Fuller, MDFarmington, CT 060301467450395
  5. Khalilah Hunter-Anderson, MDFarmington, CT 060301508058512
  6. Paul Kaloudis, M.D.Farmington, CT 060301558566851
  7. Richard Kamin, MDFarmington, CT 060301023016201
  8. Francis Lasala, MDFarmington, CT 060301275547358

Common questions

What is Thomas Joseph Regan, MD's NPI number?

Thomas Joseph Regan, MD's National Provider Identifier (NPI) is 1053329565, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Joseph Regan, MD located?

The NPPES record lists a practice address at John Dempsey Hospital, Farmington, CT, 06030. Phone: (860) 679-3504. Providers update this record themselves, so call before visiting.

How can I verify Thomas Joseph Regan, MD's license?

NPPES lists Connecticut license number 035365, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thomas Joseph Regan, MD prescribe under Medicare Part D?

In 2024, Thomas Joseph Regan, MD had 84 Medicare Part D claims for 69 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.