Dr. Bruce J. Simon, MD
- Medicare services, 2024
- 451
- Medicare patients, 2024
- 244
- Publications
- 24
- MIPS score, 2024
- 100
- Industry payments
- $444
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-0254
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Simon's professional email, personal email and mobile number
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Dr. Bruce J. Simon is a surgical critical care physician in Mendon, Massachusetts
Dr. Simon practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Simon's NPI, 1164420634, was assigned on July 8, 2005. Dr. Simon holds Massachusetts license 76579.
- NPI
- 1164420634NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2005
- NPI status
- Active
- Practice phone
- (508) 334-0254
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Bruce J. Simon practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Simon's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-0254.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-0254
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Bruce J. Simon is affiliated with 1 site of care
Dr. Simon's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Bruce J. Simon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bruce J. Simon is one of 53 surgical critical care physicians in Massachusetts
Surgical critical care is Dr. Simon's primary specialty in the NPI Registry, under taxonomy code 2086S0102X. Dr. Simon is licensed in Massachusetts.
Specialties and state licenses
- Surgical critical care, MassachusettsPrimary
Surgical critical care physicians near Dr. Simon
Counts of surgical critical care physicians 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. Bruce J. Simon billed Medicare for 451 services in 2024
CMS data shows 451 Medicare services from Dr. Simon across 6 procedure codes in 2024, for 244 Medicare patients. Medicare paid $36,328 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Simon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6312024: 45129%
Dr. Simon compared with the Massachusetts median for surgical critical care physicians, 2024
- Dr. Simon
- Massachusetts median
- Medicare services
- 451vs 32340% above
- Medicare patients
- 244vs 18333% above
Medians across 55 surgical critical care physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Simon'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simon and other surgical critical care physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bruce J. Simon treated 244 Medicare patients in 2024, average age 78
CMS counts 244 Medicare patients who saw Dr. Simon in 2024. The largest group is 75 to 84, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Dr. Simon's Medicare patients by age, 2024
Dr. Simon's Medicare patients by sex, 2024
- Women11748%
- Men12752%
Chronic conditions among Dr. Simon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease55%
- Mood disorders49%
- Stroke or TIA48%
- Atrial fibrillation45%
- Anxiety43%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bruce J. Simon scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Simon for performance year 2024, reported through an alternative payment model (APM).
Dr. Simon's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Bruce J. Simon has 24 publications on record
Dmand AI links 24 papers to Dr. Simon, published from 2012 to 2024. 2015 was the busiest year, with 3. The most frequent topics are Vagus Nerve Stimulation, Migraine Disorders and Rats, Sprague-Dawley. Dr. Simon has published most often in Neuromodulation. Dr. Simon's most frequent co-authors are Cenk Ayata, MD, Dewleen Gay Baker, MD and Imanuel Ruvin Lerman, MD.
Dr. Simon's papers by year, 2014 to 2024
Topics Dr. Simon writes about most
- Vagus Nerve Stimulation
- Migraine Disorders
- Rats, Sprague-Dawley
- Blood Pressure
- Headache
- Brain
- Cortical Spreading Depression
- Electrodes, Implanted
Dr. Simon's most frequent co-authors
- Cenk Ayata, MD4 shared papers
- Dewleen Gay Baker, MD2 shared papers
- Imanuel Ruvin Lerman, MD2 shared papers
Recent publications by Dr. Simon
See who Dr. Simon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Simon works with, so you can find a warm path to the right surgical critical care physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bruce J. Simon received $444 in industry payments from 2017 to 2018
CMS Open Payments shows 2 general payments to Dr. Simon from 2 drug and device companies from 2017 to 2018. Travel and lodging make up the largest share, 74% of the total. Zimmer Biomet Holdings, Inc. paid the most, $331.
General payments to Dr. Simon by program year, 2017 to 2018
General payments to Dr. Simon by kind, 2017 to 2018
- Travel and lodging$33174%
- Food and beverage$11326%
Companies that paid Dr. Simon the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bruce J. Simon's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Medicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Bruce J. Simon
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. Bruce J. Simon's NPI number?
Dr. Bruce J. Simon's NPI number is 1164420634. It was assigned on July 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Bruce J. Simon?
Dr. Bruce J. Simon is a surgical critical care physician in Mendon, Massachusetts. The primary specialty in the NPI Registry is Surgical Critical Care Physician (taxonomy code 2086S0102X).
Where does Dr. Bruce J. Simon practice?
Dr. Simon practices at 55 North Ave, Mendon, MA 01756. Dr. Simon's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts.
What is Dr. Bruce J. Simon's office phone number?
The practice phone on file for Dr. Simon is (508) 334-0254.
What is Dr. Bruce J. Simon's medical license number?
Dr. Simon holds Massachusetts license 76579.
Does Dr. Bruce J. Simon accept Medicare?
Yes. CMS data shows Dr. Simon billed Medicare for 451 services in 2024.
What is Dr. Bruce J. Simon's MIPS score?
Dr. Simon's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Bruce J. Simon see?
CMS counts 244 Medicare patients who saw Dr. Simon in 2024, with an average age of 78.
What services does Dr. Bruce J. Simon bill to Medicare?
In 2024, Dr. Simon's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99233).
Has Dr. Bruce J. Simon received payments from drug or device companies?
CMS Open Payments shows $444 in general payments to Dr. Simon from 2 companies from 2017 to 2018. The largest total came from Zimmer Biomet Holdings, Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Bruce J. Simon been practicing?
Dr. Simon's NPI was assigned in 2005.
Does Dr. Bruce J. Simon do research?
Dmand AI links 24 publications to Dr. Simon, published from 2012 to 2024.
Who does Dr. Bruce J. Simon publish with?
Dr. Simon's most frequent co-authors are Cenk Ayata, MD (4 shared papers), Dewleen Gay Baker, MD (2 shared papers) and Imanuel Ruvin Lerman, MD (2 shared papers).
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