Dr. Thomas F. Breen, MD

  • Mendon, MA
  • Orthopedic surgeon
NPI1205810017
Medicare services, 2023
204
Industry payments
$63
Medical group
1
State license
1
Year NPI issued
2005
Practice address
281 Lincoln St, Worcester, MA 01605-2138
Practice phone
Call (508) 334-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Urgent Care Express At Harrington

Urgent care · Worcester, Massachusetts

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Dr. Thomas F. Breen is an orthopedic surgeon in Mendon, Massachusetts

Dr. Breen practices at Urgent Care Express At Harrington in Worcester, Massachusetts.

Dr. Breen's NPI, 1205810017, was assigned on December 5, 2005. Dr. Breen graduated from University of Vermont College of Medicine in 1981. Dr. Breen holds Massachusetts license 56849.

NPI and contact details
NPI enumeration date
December 5, 2005
NPI status
Active
Practice phone
(508) 334-1000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
71
Medical school graduation
1981

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Thomas F. Breen practices in Worcester and Mendon

Dr. Breen's primary practice is Urgent Care Express at Harrington, at 281 Lincoln St, Worcester, MA 01605-2138. The practice phone is (508) 334-1000. The NPI Registry lists Dr. Breen's practice address as 55 North Ave, Mendon, MA 01756.

  • Urgent Care Express at HarringtonPrimary
    281 Lincoln St, Worcester, MA 01605-2138Phone(508) 334-1000
  • NPI Registry address
    55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-0600

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Dr. Thomas F. Breen is affiliated with 1 site of care and 1 medical group

Dr. Breen's primary practice is Urgent Care Express At Harrington in Worcester, Massachusetts. The medical group on file is UMass Memorial Medical Group.

Urgent Care Express At HarringtonUrgent care · Worcester, MassachusettsPrimary
UMass Memorial Medical GroupPrimary care group, Worcester, MA

Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Thomas F. Breen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Breen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Urgent Care Express At HarringtonAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas F. Breen is one of 593 orthopedic surgeons in Massachusetts

Orthopaedic surgery is Dr. Breen's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Breen is licensed in Massachusetts.

Specialties and state licenses

  • Orthopaedic surgery, MassachusettsPrimaryLicense 56849 · taxonomy 207X00000X

Orthopedic surgeons near Dr. Breen

Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Thomas F. Breen billed Medicare for 204 services in 2023

CMS data shows 204 Medicare services from Dr. Breen across 5 procedure codes in 2023. Medicare paid $22,285 for them.

Medicare services, 2023204
Paid by Medicare$22,285
Procedure codes5

Dr. Breen's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Office and hospital visits
2022: 3722023: 13763%
Surgery
2022: 1092023: 6739%

Where Dr. Breen's Medicare services took place, 2023

  • In an office13767%
  • In a facility6733%

Dr. Breen compared with the Massachusetts median for orthopedic surgeons, 2023

  • Dr. Breen
  • Massachusetts median
Medicare services
204vs 67270% below

Medians across 543 orthopedic surgeons in Massachusetts with Dmand AI profiles that report each measure.

Dr. Breen's most billed Medicare procedure codes, 2023

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Thomas F. Breen's patients have a median age of 67

Across all payers, Dmand AI patient panel data puts Dr. Breen's median patient age at 67, with 59% women.

Dr. Breen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women59%
  • Men41%

Source: Dmand AI Patient Panel Data

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Dr. Thomas F. Breen received $63 in industry payments in 2025

CMS Open Payments shows 1 general payment to Dr. Breen from 1 drug or device company in 2025. Honoraria make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $63.

Companies that paid Dr. Breen the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Breen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Thomas F. Breen graduated from University of Vermont College of Medicine

Dr. Breen graduated from University of Vermont College of Medicine in 1981.

  1. Medical schoolUniversity of Vermont College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Thomas F. Breen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Thomas F. Breen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Thomas F. Breen's NPI number?

Dr. Thomas F. Breen's NPI number is 1205810017. It was assigned on December 5, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas F. Breen?

Dr. Thomas F. Breen is an orthopedic surgeon in Mendon, Massachusetts. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Thomas F. Breen practice?

Dr. Breen practices at 281 Lincoln St, Worcester, MA 01605-2138. Dr. Breen also practices at 55 North Ave, Mendon, MA 01756. Dr. Breen's primary practice is Urgent Care Express At Harrington in Worcester, Massachusetts.

What is Dr. Thomas F. Breen's office phone number?

The practice phone on file for Dr. Breen is (508) 334-1000.

What is Dr. Thomas F. Breen's medical license number?

Dr. Breen holds Massachusetts license 56849.

What medical group is Dr. Thomas F. Breen part of?

Dr. Breen is linked to UMass Memorial Medical Group.

Does Dr. Thomas F. Breen accept Medicare?

Yes. CMS data shows Dr. Breen billed Medicare for 204 services in 2023.

What services does Dr. Thomas F. Breen bill to Medicare?

In 2023, Dr. Breen's most billed Medicare services were office visit, established patient (99212), office visit, established patient (99213) and surgery: brain, spine and nerves (64721).

Where did Dr. Thomas F. Breen go to medical school?

Dr. Breen graduated from University of Vermont College of Medicine in 1981.

Has Dr. Thomas F. Breen received payments from drug or device companies?

CMS Open Payments shows $63 in general payments to Dr. Breen from 1 company from 2025 to 2025. The largest total came from Becton, Dickinson and Company.

How long has Dr. Thomas F. Breen been practicing?

Dr. Breen graduated from medical school in 1981, 45 years ago.

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