Dr. William Brian Sweeney, MD

  • Milford, MA
  • Colorectal surgeon
NPI1407894751
Medicare services, 2016
172
Publications
15
Industry payments
$863
Insurance carriers
1
State licenses
7
Practice address
14 Prospect St, Milford, MA 01757
Practice phone
Call (508) 334-8195
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. William Brian Sweeney is a colorectal surgeon in Milford, Massachusetts

Dr. Sweeney practices in Milford, Massachusetts.

Dr. Sweeney's NPI, 1407894751, was assigned on June 2, 2006. Dr. Sweeney graduated from Drexel University College Of Medicine in 1983. Dr. Sweeney's Minnesota license number on file is 42274.

NPI and contact details
NPI enumeration date
June 2, 2006
NPI status
Active
Practice phone
(508) 334-8195
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1983

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

Dr. William Brian Sweeney's practice address is in Milford, Massachusetts

Dr. Sweeney's practice address in the NPI Registry is 14 Prospect St, Milford, MA 01757, in Worcester County. The practice phone is (508) 334-8195.

  • NPI Registry address
    14 Prospect St, Milford, MA 01757 · Worcester CountyPhone(508) 334-8195

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. William Brian Sweeney's practice

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

EHR by site
SiteEHR vendor and product
Dr. Sweeney's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Brian Sweeney is one of 41 colorectal surgeons in Massachusetts

Colon and rectal surgery is Dr. Sweeney's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dmand AI has Dr. Sweeney's licenses on file in 7 states: Minnesota, Maryland, South Carolina, Florida, Massachusetts, Pennsylvania and Texas.

Specialties and state licenses

  • Colon and rectal surgery, MinnesotaPrimaryLicense 42274 · 1999 to 2017 · taxonomy 208C00000X
  • Maryland license2007 to 2025
  • South Carolina license2006 to 2025
  • Florida license2006 to 2019
  • Massachusetts license1993 to 2018
  • Pennsylvania license1985 to 2000
  • Texas license1988 to 1990

Colorectal surgeons near Dr. Sweeney

Counts of colorectal 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. William Brian Sweeney billed Medicare for 172 services in 2016

CMS data shows 172 Medicare services from Dr. Sweeney across 4 procedure codes in 2016. Medicare paid $11,854 for them.

Medicare services, 2016172
Paid by Medicare$11,854
Procedure codes4

Dr. Sweeney's Medicare services by type, 2016

  1. Office and hospital visits134
  2. Surgery38

Where Dr. Sweeney's Medicare services took place, 2016

  • In an office5834%
  • In a facility11466%

Dr. Sweeney compared with the Massachusetts median for colorectal surgeons, 2016

  • Dr. Sweeney
  • Massachusetts median
Medicare services
172vs 24630% below

Medians across 40 colorectal surgeons in Massachusetts with Dmand AI profiles that report each measure.

Dr. Sweeney's most billed Medicare procedure codes, 2016

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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sweeney and other colorectal surgeons in Massachusetts.

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

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Dr. William Brian Sweeney has 15 publications on record

Dmand AI links 15 papers to Dr. Sweeney, published from 2011 to 2021. 2019 was the busiest year, with 3. The most frequent topics are Internship and Residency, Clinical Competence and Colectomy. Dr. Sweeney has published most often in Dis Colon Rectum. Dr. Sweeney's most frequent co-authors are Karim Alavi, MD, Justin A. Maykel, MD and Paul R. Sturrock, MD.

Papers15
Years published2011 to 2021

Dr. Sweeney's papers by year, 2011 to 2021

Topics Dr. Sweeney writes about most

  • Internship and Residency
  • Clinical Competence
  • Colectomy
  • Curriculum
  • General Surgery
  • Simulation Training
  • Chi-Square Distribution
  • Education, Medical, Graduate

Dr. Sweeney's most frequent co-authors

Recent publications by Dr. Sweeney

See all 15 publications and co-authors

See who Dr. Sweeney researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sweeney works with, so you can find a warm path to the right colorectal surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. William Brian Sweeney received $863 in industry payments from 2016 to 2024

CMS Open Payments shows 9 general payments to Dr. Sweeney from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 66% of the total. Ethicon Inc. paid the most, $404.

General payments to Dr. Sweeney by program year, 2016 to 2024

General payments to Dr. Sweeney by kind, 2016 to 2024

$863in total
  • Food and beverage$56666%
  • Travel and lodging$25129%
  • Speaker and faculty fees$465%

Companies that paid Dr. Sweeney the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Sweeney

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

Dr. William Brian Sweeney has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Sweeney, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Sweeney

  1. 2014
    • Regional Top Doctor
  2. 2012
    • ACS Fellow
  3. Undated
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. William Brian Sweeney graduated from Drexel University College Of Medicine

Dr. Sweeney graduated from Drexel University College Of Medicine in 1983. Dr. Sweeney is a member of ACS.

  1. Medical schoolDrexel University College Of Medicine

Source: Dmand AI Professional Profile Data

Dr. William Brian Sweeney accepts plans from 1 insurance carrier

Dr. Sweeney is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • RI State Medicaid

Source: Dmand AI Insurance Network Data

Sources for Dr. William Brian Sweeney'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)Dmand AI Practice 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
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. William Brian Sweeney

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. William Brian Sweeney's NPI number?

Dr. William Brian Sweeney's NPI number is 1407894751. It was assigned on June 2, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Brian Sweeney?

Dr. William Brian Sweeney is a colorectal surgeon in Milford, Massachusetts. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Dr. William Brian Sweeney practice?

Dr. Sweeney practices at 14 Prospect St, Milford, MA 01757.

What is Dr. William Brian Sweeney's office phone number?

The practice phone on file for Dr. Sweeney is (508) 334-8195.

What is Dr. William Brian Sweeney's medical license number?

Dr. Sweeney's Minnesota license number on file is 42274, one of the licenses on file in 7 states.

Which states has Dr. William Brian Sweeney been licensed in?

Dmand AI has state licenses on file for Dr. Sweeney in Minnesota (1999 to 2017), Maryland (2007 to 2025), South Carolina (2006 to 2025), Florida (2006 to 2019), Massachusetts (1993 to 2018), Pennsylvania (1985 to 2000) and Texas (1988 to 1990).

Does Dr. William Brian Sweeney accept Medicare?

Yes. CMS data shows Dr. Sweeney billed Medicare for 172 services in 2016.

What services does Dr. William Brian Sweeney bill to Medicare?

In 2016, Dr. Sweeney's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and surgery: digestive system (46600).

Where did Dr. William Brian Sweeney go to medical school?

Dr. Sweeney graduated from Drexel University College Of Medicine in 1983.

Has Dr. William Brian Sweeney received payments from drug or device companies?

CMS Open Payments shows $863 in general payments to Dr. Sweeney from 7 companies from 2016 to 2024. The largest total came from Ethicon Inc.

Show 4 more questionsShow fewer questions

How long has Dr. William Brian Sweeney been practicing?

Dr. Sweeney graduated from medical school in 1983, 43 years ago.

Does Dr. William Brian Sweeney do research?

Dmand AI links 15 publications to Dr. Sweeney, published from 2011 to 2021.

Who does Dr. William Brian Sweeney publish with?

Dr. Sweeney's most frequent co-authors are Karim Alavi, MD (7 shared papers), Justin A. Maykel, MD (6 shared papers) and Paul R. Sturrock, MD (6 shared papers).

What insurance does Dr. William Brian Sweeney accept?

Dr. Sweeney is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

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