NPPES file of Aug 9, 2026

Thomas William O'Connell, M.D.

Emergency Medicine Physician · Hartford, CT

Thomas William O'Connell, M.D. is an emergency medicine physician with a practice address in Hartford, Connecticut, and NPI 1548622160, issued on Mar 23, 2016. Check the license (Connecticut 68660, 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
1548622160
Name
Thomas William O'Connell
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
68660 CT
1022883 MA
304173 NY
Self-reported in NPPES; status is on the state search
Practice location
114 Woodland St, Hartford, CT 06105
Phone
(860) 714-4000
Enumerated
Mar 23, 2016
Record last updated
Jun 25, 2025
Medicare enrollment
Enrolled (PECOS I20210224002278); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 114 Woodland St

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

  1. Carol Abbatiello, D.O.Emergency Medicine Physician1275579732
  2. Jonathan Abrams, MDAnesthesiology Physician1528010337
  3. Louisa Acca, PA-CPhysician Assistant1679265458
  4. Asad Akbar, DPMPodiatrist1851978258
  5. Yahya Al-Mezrakchi, MDHospitalist Physician1932594603
  6. Nicole Alex, APRNNurse Practitioner1497424527

Verify Thomas William O'Connell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 68660
    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

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39% fewer Medicare Part D claims than the average emergency medicine physician in 2024

138 Medicare Part D claims for 92 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Thomas O'Connell138
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt21 claims
  2. Methocarbamol14 claims
  3. Prednisone14 claims
  4. Oxycodone Hcl11 claims

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: $20.00

1 payment: education; the largest payer was Csl Behring. 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 O'Connell$20.00
  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.

Bills Medicare through 2 group practices

  1. Cep America LLCHartford, CT
  2. Trinity Health OF New England Provider Network Organization IncHartford, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas William O'Connell among 846 emergency medicine physician records in Connecticut

Thomas William O'Connell, M.D. 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 2016, is newer than 73% of them.

  • NPI issued2016 · 73% of these records are older, 24% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2016 · median 2011 among the 574 with a school on file
  • Record last updated2025 · 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).

119 emergency medicine physician records list a practice address in Hartford

They are 119 of the 6,317 NPPES records with a practice address in Hartford, and 846 emergency medicine physician records in Connecticut.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Carol Abbatiello, D.O.Hartford, CT 061051275579732
  2. Beverly Carolan, MDHartford, CT 061051235198128
  3. Paula Cinti, MDHartford, CT 061051740249713
  4. Linda Crabbe, M.D.Hartford, CT 061051437139219
  5. James Elderkin, M.D.Hartford, CT 061051700836012
  6. Jitendranath Lakshmipathy, DOHartford, CT 061051134133101
  7. Gary Lapolla, DOHartford, CT 061051922088699
  8. Jeffrey Moorman, M.D.Hartford, CT 061051992776454

Common questions

What is Thomas William O'Connell, M.D.'s NPI number?

Thomas William O'Connell, M.D.'s National Provider Identifier (NPI) is 1548622160, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Thomas William O'Connell, M.D. located?

The NPPES record lists a practice address at 114 Woodland St, Hartford, CT, 06105. Phone: (860) 714-4000. Providers update this record themselves, so call before visiting.

How can I verify Thomas William O'Connell, M.D.'s license?

NPPES lists Connecticut license number 68660, 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 William O'Connell, M.D. prescribe under Medicare Part D?

In 2024, Thomas William O'Connell, M.D. had 138 Medicare Part D claims for 92 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.