Dr. James A. Bonheur, MD

  • Stamford, CT
  • General surgeon
NPI1972796118PAC ID2769579424
Medicare services, 2024
371
Medicare patients, 2024
119
Part D claims, 2024
13
Publications
2
Hospital affiliations
1
Practice address
1 Hospital Plz, Stamford, CT 06902
Practice phone
Call (203) 276-7467
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Stamford Hospital

Stamford, Connecticut

See all 4 affiliations

Find Dr. Bonheur's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. James A. Bonheur is a general surgeon in Stamford, Connecticut

Dr. Bonheur practices at Stamford Hospital in Stamford, Connecticut.

Dr. Bonheur's NPI, 1972796118, was assigned on August 21, 2007. Dr. Bonheur graduated from Saba University School of Medicine in 1997. Dr. Bonheur's Connecticut license number on file is 045407.

NPI and contact details
Medicare PAC ID
2769579424
NPI enumeration date
August 21, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(203) 276-7467
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
54
Medical school graduation
1997

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

Dr. James A. Bonheur practices at Stamford Hospital in Stamford, Connecticut

Dr. Bonheur's primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-7467.

  • Stamford Hospital
    1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-7467

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

Dr. James A. Bonheur is affiliated with 3 sites of care and 1 medical group

Dr. Bonheur's primary practice is Stamford Hospital in Stamford, Connecticut. Dr. Bonheur is also affiliated with Stamford Hospital. The medical group on file is AMI Surgery. Dmand AI also links Dr. Bonheur to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Bonheur

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

Dmand AI tracks the EHR system at Dr. James A. Bonheur's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bonheur practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stamford HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Bonheur practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. James A. Bonheur is one of 303 general surgeons in Connecticut

Surgery is Dr. Bonheur's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Bonheur is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Bonheur's licenses on file in 3 states: Connecticut, New York and Nevada.

Specialties and state licenses

  • Surgery, ConnecticutPrimaryLicense 045407 · 2007 to 2025 · taxonomy 208600000X
  • New York license2019 to 2026
  • Nevada license2005

Clinical focus

Dmand AI lists abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, groin hernia surgery and varicose vein treatment among the conditions Dr. Bonheur treats.

General surgeons near Dr. Bonheur

Counts of general 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. James A. Bonheur billed Medicare for 371 services in 2024

CMS data shows 371 Medicare services from Dr. Bonheur across 8 procedure codes in 2024, for 119 Medicare patients. Medicare paid $141,508 for them. Every service was in an office.

Medicare services, 2024371
Medicare patients119
Paid by Medicare$141,508
Procedure codes8

Dr. Bonheur's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1402024: 1372%
Office and hospital visits
2023: 1212024: 1297%
Surgery
2023: 1172024: 10510%
Imaging
2023: 172024: 0100%

Dr. Bonheur compared with the Connecticut median for general surgeons, 2024

  • Dr. Bonheur
  • Connecticut median
Medicare services
371vs 1093.4 times
Medicare patients
119vs 9525% above

Medians across 295 general surgeons in Connecticut with Dmand AI profiles that report each measure.

Dr. Bonheur's most billed Medicare procedure codes, 2024

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

See all procedures by Dr. Bonheur

Need commercial claims for Dr. Bonheur?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bonheur and other general surgeons in Connecticut.

Book a meeting

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

Dr. James A. Bonheur treated 119 Medicare patients in 2024, average age 74

CMS counts 119 Medicare patients who saw Dr. Bonheur in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high cholesterol, and 64% have high blood pressure. 31% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bonheur's median patient age at 57, with 55% women.

Medicare patients, 2024119
Average age74
Average risk score1.01
Also on Medicaid31%

Dr. Bonheur's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Bonheur's Medicare patients by sex, 2024

  • Women7563%
  • Men4437%

Chronic conditions among Dr. Bonheur's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure64%
  3. Arthritis50%
  4. Diabetes28%
  5. Ischemic heart disease26%
  6. Anxiety20%
  7. Atrial fibrillation18%
  8. Mood disorders18%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bonheur's patients across all payers

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

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women55%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. James A. Bonheur wrote 13 Medicare Part D claims in 2024

In 2024, Dr. Bonheur wrote 13 Medicare Part D claims. 85% of them were for generic drugs.

Part D claims, 202413

Dr. Bonheur's Part D claims by kind of drug, 2024

  • Generic11 claims85%
  • Brand-name and other2 claims15%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. James A. Bonheur ranks in the 87th percentile for hernia repair (minimally invasive) in Medicare

Dr. Bonheur accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of hernia repair (minimally invasive) by Dr. Bonheur, more than 87% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Bonheur ranks in Medicare procedure volume

Varicose vein removal
85th percentile111 procedures
Hernia repair (minimally invasive)
87th percentile19 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find general surgeons like Dr. Bonheur by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. James A. Bonheur has 2 publications on record

Dmand AI links 2 papers to Dr. Bonheur. The most frequent topics are Mice, Inbred Strains and Reperfusion Injury. Dr. Bonheur's most frequent co-authors are Fateh Entabi, MD and Hong T. Hua, MD.

Papers2

Topics Dr. Bonheur writes about most

  • Mice, Inbred Strains
  • Reperfusion Injury

Dr. Bonheur's most frequent co-authors

Recent publications by Dr. Bonheur

See all 2 publications and co-authors

See who Dr. Bonheur researches with

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

How network discovery works

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

Dr. James A. Bonheur received $8,822 in industry payments from 2016 to 2025

CMS Open Payments shows 205 general payments to Dr. Bonheur from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 58% of the total. Covidien LP paid the most, $1,995.

General payments to Dr. Bonheur by program year, 2016 to 2025

General payments to Dr. Bonheur by kind, 2016 to 2025

$8.8Kin total
  • Food and beverage$5,15658%
  • Travel and lodging$1,91522%
  • Consulting fees$1,75020%

Companies that paid Dr. Bonheur the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bonheur

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

Dr. James A. Bonheur has 1 award and honors on record

Dmand AI lists 1 award for Dr. Bonheur.

Awards and honors for Dr. Bonheur

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. James A. Bonheur graduated from Saba University School of Medicine

Dr. Bonheur graduated from Saba University School of Medicine in 1997.

  1. Medical schoolSaba University School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. James A. Bonheur accepts plans from 14 insurance carriers

Dr. Bonheur is in network with 14 carriers, including Aetna, Excellus BlueCross BlueShield and Elevance. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Plan types Dr. Bonheur accepts, by number of carriers

  1. HMO9
  2. PPO9
  3. EPO5
  4. Medicare5
  5. POS5

Source: Dmand AI Insurance Network Data

Sources for Dr. James A. Bonheur'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
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
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. James A. Bonheur

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. James A. Bonheur's NPI number?

Dr. James A. Bonheur's NPI number is 1972796118. It was assigned on August 21, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. James A. Bonheur?

Dr. James A. Bonheur is a general surgeon in Stamford, Connecticut. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. James A. Bonheur practice?

Dr. Bonheur practices at 1 Hospital Plz, Stamford, CT 06902. Dr. Bonheur's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Dr. Bonheur to 1 group practice or clinic.

What is Dr. James A. Bonheur's office phone number?

The practice phone on file for Dr. Bonheur is (203) 276-7467.

What is Dr. James A. Bonheur's medical license number?

Dr. Bonheur's Connecticut license number on file is 045407, one of the licenses on file in 3 states.

Which states has Dr. James A. Bonheur been licensed in?

Dmand AI has state licenses on file for Dr. Bonheur in Connecticut (2007 to 2025), New York (2019 to 2026) and Nevada (2005).

Which hospitals is Dr. James A. Bonheur affiliated with?

Dr. Bonheur is affiliated with Stamford Hospital.

What medical group is Dr. James A. Bonheur part of?

Dr. Bonheur is linked to AMI Surgery.

Does Dr. James A. Bonheur accept Medicare?

Yes. CMS data shows Dr. Bonheur billed Medicare for 371 services in 2024, and Dr. Bonheur accepts Medicare assignment.

How many Medicare patients does Dr. James A. Bonheur see?

CMS counts 119 Medicare patients who saw Dr. Bonheur in 2024, with an average age of 74.

Show 8 more questionsShow fewer questions

Is Dr. James A. Bonheur board certified?

Yes. Dr. Bonheur is board certified in surgery by the American Board of Surgery.

What services does Dr. James A. Bonheur bill to Medicare?

In 2024, Dr. Bonheur's most billed Medicare services were blood vessel study (93970), surgery: heart and blood vessels (36466) and office visit, new patient (99203).

Where did Dr. James A. Bonheur go to medical school?

Dr. Bonheur graduated from Saba University School of Medicine in 1997.

Has Dr. James A. Bonheur received payments from drug or device companies?

CMS Open Payments shows $8,822 in general payments to Dr. Bonheur from 43 companies from 2016 to 2025. The largest total came from Covidien LP.

How long has Dr. James A. Bonheur been practicing?

Dr. Bonheur graduated from medical school in 1997, 29 years ago.

Does Dr. James A. Bonheur do research?

Dmand AI links 2 publications to Dr. Bonheur.

Who does Dr. James A. Bonheur publish with?

Dr. Bonheur's most frequent co-authors are Fateh Entabi, MD (1 shared paper) and Hong T. Hua, MD (1 shared paper).

What insurance does Dr. James A. Bonheur accept?

Dr. Bonheur is in network with 14 carriers, including Aetna, Excellus BlueCross BlueShield and Elevance. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Selling to surgery practices?

See general surgeons in Connecticut by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)