Dr. Robert Francis Carroll II, MD
- Medicare services, 2024
- 437
- Medicare patients, 2024
- 375
- Part D claims, 2024
- 242
- Hospital affiliations
- 2
- Industry payments
- $102
- Practice address
- 130 Division St, Derby, CT 06418
- Practice phone
- Call (203) 732-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Robert Francis Carroll II is an emergency medicine physician in Derby, Connecticut
Dr. Carroll practices at Griffin Hospital in Derby, Connecticut, part of Griffin Hospital.
Dr. Carroll's NPI, 1306818810, was assigned on February 7, 2006. Dr. Carroll holds Connecticut license 38043.
- NPI
- 1306818810NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214129121
- NPI enumeration date
- February 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 732-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Francis Carroll II practices at 2 locations in Derby, Connecticut
Dr. Carroll's primary practice is Griffin Hospital, at 130 Division St, Derby, CT 06418 in New Haven County. The practice phone is (203) 732-7500. Dr. Carroll also practices at Griffin Hospital, 144 Division St, Derby, CT 06418.
- Griffin HospitalPrimary130 Division St, Derby, CT 06418 · New Haven CountyPhone(203) 732-7500
- Griffin Hospital144 Division St, Derby, CT 06418 · Naugatuck Vly CountyPhone(203) 732-7360
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Robert Francis Carroll II is affiliated with 3 sites of care and 6 medical groups
Dr. Carroll's primary practice is Griffin Hospital in Derby, Connecticut, part of Griffin Hospital. Dr. Carroll is also affiliated with Manchester Memorial Hospital. The medical group on file is Emergency Physicians of Connecticut. Dmand AI also links Dr. Carroll to 5 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Francis Carroll II'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 |
|---|---|
| Griffin Hospital | Available with a free account |
| +2 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Griffin Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Francis Carroll II is one of 683 emergency medicine physicians in Connecticut
Emergency medicine is Dr. Carroll's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Carroll is licensed in Connecticut.
Specialties and state licenses
- Emergency medicine, ConnecticutPrimary
Emergency medicine physicians near Dr. Carroll
Counts of emergency medicine 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. Robert Francis Carroll II billed Medicare for 437 services in 2024
CMS data shows 437 Medicare services from Dr. Carroll across 8 procedure codes in 2024, for 375 Medicare patients. Medicare paid $50,874 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Carroll's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4572024: 40012%
- Tests and treatments
- 2023: 482024: 3723%
Dr. Carroll compared with the Connecticut median for emergency medicine physicians, 2024
- Dr. Carroll
- Connecticut median
- Medicare services
- 437vs 24380% above
- Medicare patients
- 375vs 25050% above
- Part D claims
- 124vs 482.6 times
Medians across 695 emergency medicine physicians in Connecticut 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Francis Carroll II treated 375 Medicare patients in 2024, average age 75
CMS counts 375 Medicare patients who saw Dr. Carroll in 2024. The largest group is 75 to 84, with 119 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.72, 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 50, with 56% women.
Dr. Carroll's Medicare patients by age, 2024
Dr. Carroll's Medicare patients by sex, 2024
- Women21156%
- Men16444%
Chronic conditions among Dr. Carroll's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Anxiety42%
- Mood disorders40%
- Ischemic heart disease37%
- Depression36%
- Heart failure34%
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 50
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Francis Carroll II wrote 242 Medicare Part D claims in 2024
In 2024, Dr. Carroll wrote 242 Medicare Part D claims for 190 patients. 88% of them were for generic drugs. CMS names the drug for 124 of them, across 8 drugs with 11 or more claims each, at $757 in total drug cost. In 2023, CMS named 154 claims across 9 drugs.
Dr. Carroll's Part D claims by kind of drug, 2024
- Generic214 claims88%
- Brand-name and other28 claims12%
Dr. Carroll's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Carroll's Part D claims, 2024
- Opioids7%18 of 242 claims
- Antibiotics32%77 of 242 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1542024: 12419%
Drugs named by CMS: 8 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Robert Francis Carroll II takes part in Medicare
Dr. Carroll accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert Francis Carroll II received $102 in industry payments from 2017 to 2024
CMS Open Payments shows 4 general payments to Dr. Carroll from 3 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. CSL Behring paid the most, $63.
General payments to Dr. Carroll by program year, 2017 to 2024
Companies that paid Dr. Carroll the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Francis Carroll II'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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. Robert Francis Carroll II
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. Robert Francis Carroll II's NPI number?
Dr. Robert Francis Carroll II's NPI number is 1306818810. It was assigned on February 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Francis Carroll II?
Dr. Robert Francis Carroll II is an emergency medicine physician in Derby, Connecticut. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Robert Francis Carroll II practice?
Dr. Carroll practices at 130 Division St, Derby, CT 06418. Dr. Carroll also practices at 144 Division St, Derby, CT 06418. Dr. Carroll's primary practice is Griffin Hospital in Derby, Connecticut, part of Griffin Hospital. Dmand AI also links Dr. Carroll to 5 medical groups and 1 group practice or clinic.
What is Dr. Robert Francis Carroll II's office phone number?
The practice phone on file for Dr. Carroll is (203) 732-7500.
What is Dr. Robert Francis Carroll II's medical license number?
Dr. Carroll holds Connecticut license 38043.
Which hospitals is Dr. Robert Francis Carroll II affiliated with?
Dr. Carroll practices at Griffin Hospital in Derby, Connecticut. Dr. Carroll is also affiliated with Manchester Memorial Hospital.
What medical group is Dr. Robert Francis Carroll II part of?
Dr. Carroll is linked to Emergency Physicians of Connecticut. Dmand AI links Dr. Carroll to 5 more medical groups.
Does Dr. Robert Francis Carroll II accept Medicare?
Yes. CMS data shows Dr. Carroll billed Medicare for 437 services in 2024, and Dr. Carroll accepts Medicare assignment.
How many Medicare patients does Dr. Robert Francis Carroll II see?
CMS counts 375 Medicare patients who saw Dr. Carroll in 2024, with an average age of 75.
What services does Dr. Robert Francis Carroll II bill to Medicare?
In 2024, Dr. Carroll's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
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What drugs does Dr. Robert Francis Carroll II prescribe most?
In 2024 Medicare Part D data, Dr. Carroll's most prescribed drugs by claims were Ondansetron ODT, Amoxicillin-Clavulanate Potass and Cephalexin.
Has Dr. Robert Francis Carroll II received payments from drug or device companies?
CMS Open Payments shows $102 in general payments to Dr. Carroll from 3 companies from 2017 to 2024. The largest total came from CSL Behring.
How long has Dr. Robert Francis Carroll II been practicing?
Dr. Carroll graduated from medical school in 1997, 29 years ago.
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