Dr. James E. Carroll Jr., MD
- Medicare services, 2024
- 222
- Medicare patients, 2026
- 198
- MIPS score, 2026
- 100
- Hospital affiliations
- 3
- Industry payments
- $173
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- 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. Carroll'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.
Dr. James E. Carroll Jr. is a general surgeon in Mendon, Massachusetts
Dr. Carroll practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Carroll's NPI, 1992854681, was assigned on January 10, 2007. Dr. Carroll graduated from Warren Alpert Medical School of Brown University in 2006. Dr. Carroll holds Massachusetts license 238407.
- NPI
- 1992854681NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678716362
- NPI enumeration date
- January 10, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James E. Carroll Jr. practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Carroll's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James E. Carroll Jr. is affiliated with 4 sites of care and 1 medical group
Dr. Carroll's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Carroll is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Carroll to 2 more hospitals, each named with a free account.
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 E. Carroll Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carroll practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James E. Carroll Jr. is one of 732 general surgeons in Massachusetts
Surgery is Dr. Carroll's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Carroll is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Carroll
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 E. Carroll Jr. billed Medicare for 222 services in 2024
CMS data shows 222 Medicare services from Dr. Carroll across 7 procedure codes in 2024, for 198 Medicare patients. Medicare paid $24,287 for them.
Dr. Carroll's Medicare services by type, 2024
- Office and hospital visits196
- Surgery26
Where Dr. Carroll's Medicare services took place, 2024
- In an office136%
- In a facility20994%
Dr. Carroll compared with the Massachusetts median for general surgeons, 2024
- Dr. Carroll
- Massachusetts median
- Medicare services
- 222vs 20011% above
- Medicare patients
- 198vs 15230% above
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Carroll'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. Carroll and other general surgeons in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James E. Carroll Jr. treated 198 Medicare patients in 2026, average age 72
CMS counts 198 Medicare patients who saw Dr. Carroll in 2026. The largest group is 65 to 74, with 89 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Carroll's median patient age at 73, with 37% women.
Dr. Carroll's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Dr. Carroll's Medicare patients by sex, 2026
- Women7940%
- Men11960%
Chronic conditions among Dr. Carroll's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Anxiety35%
- Chronic kidney disease34%
- Ischemic heart disease34%
- Mood disorders34%
- Depression32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carroll's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. James E. Carroll Jr. scored 100 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Carroll for performance year 2026, reported through an alternative payment model (APM). Dr. Carroll accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Carroll as offering telehealth. CMS counts 27 procedures of hernia repair (minimally invasive) by Dr. Carroll, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Carroll's MIPS scores, performance year 2026
- 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.
Where Dr. Carroll ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 94th percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data; and Doctors and Clinicians Utilization Data (CMS)
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Dr. James E. Carroll Jr. received $173 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Carroll from 2 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $89.
Companies that paid Dr. Carroll the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James E. Carroll Jr. graduated from Warren Alpert Medical School of Brown University
Dr. Carroll graduated from Warren Alpert Medical School of Brown University in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James E. Carroll Jr.'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 DataDmand AI Affiliation DataDmand AI Org Hierarchy 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 | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. James E. Carroll Jr.
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 E. Carroll Jr.'s NPI number?
Dr. James E. Carroll Jr.'s NPI number is 1992854681. It was assigned on January 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. James E. Carroll Jr.?
Dr. James E. Carroll Jr. is a general surgeon in Mendon, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James E. Carroll Jr. practice?
Dr. Carroll practices at 55 North Ave, Mendon, MA 01756. Dr. Carroll's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Carroll to 2 hospitals, and a free account names each one.
What is Dr. James E. Carroll Jr.'s office phone number?
The practice phone on file for Dr. Carroll is (508) 334-1000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. James E. Carroll Jr.'s email address?
Dmand AI checks professional and personal email addresses for Dr. Carroll through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. James E. Carroll Jr.'s medical license number?
Dr. Carroll holds Massachusetts license 238407.
Which hospitals is Dr. James E. Carroll Jr. affiliated with?
Dr. Carroll is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Carroll to 2 more hospitals, named with a free account.
What medical group is Dr. James E. Carroll Jr. part of?
Dr. Carroll is linked to UMass Memorial Medical Group.
Who does Dr. James E. Carroll Jr. practice with?
Dmand AI links 2,842 HCPs to Dr. Carroll's primary medical group, 24 of them general surgeons. A free account lists them, with verified contacts.
Does Dr. James E. Carroll Jr. accept Medicare?
Yes. CMS data shows Dr. Carroll billed Medicare for 222 services in 2024, and Dr. Carroll accepts Medicare assignment.
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Does Dr. James E. Carroll Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Carroll as offering telehealth services.
What is Dr. James E. Carroll Jr.'s MIPS score?
Dr. Carroll's MIPS final score for performance year 2026 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. James E. Carroll Jr. see?
CMS counts 198 Medicare patients who saw Dr. Carroll in 2026, with an average age of 72.
What services does Dr. James E. Carroll Jr. bill to Medicare?
In 2024, Dr. Carroll's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and hospital inpatient care (99222).
Where did Dr. James E. Carroll Jr. go to medical school?
Dr. Carroll graduated from Warren Alpert Medical School of Brown University in 2006.
Has Dr. James E. Carroll Jr. received payments from drug or device companies?
CMS Open Payments shows $173 in general payments to Dr. Carroll from 2 companies from 2024 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. James E. Carroll Jr. been practicing?
Dr. Carroll graduated from medical school in 2006, 20 years ago.
What EHR does Dr. James E. Carroll Jr.'s practice use?
Dmand AI tracks the EHR system at Umass Memorial Medical Center and at 3 more affiliated sites. The vendor and product are available with a free Dmand AI account.
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