Dr. Stephen Mark Carroll, DO
- Medicare services, 2024
- 827
- Medicare patients, 2024
- 518
- Part D claims, 2024
- 74
- Hospital affiliations
- 2
- Industry payments
- $86
- Practice address
- 4000 Nexus Drive, Wilmington, DE 19803
- Practice phone
- Call (302) 327-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare HomeHealth - Wilmington
Home Health Agency - Main Office · Wilmington, Delaware
Find Dr. Carroll's professional email, personal email and mobile number
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Dr. Stephen Mark Carroll is an emergency medicine physician in Wilmington, Delaware
Dr. Carroll practices at ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware.
Dr. Carroll's NPI, 1649418294, was assigned on February 4, 2009. Dr. Carroll graduated from Philadelphia College of Osteopathic Medicine in 2009. Dr. Carroll holds Pennsylvania license OS020502.
- NPI
- 1649418294NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759535842
- NPI enumeration date
- February 4, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 327-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Mark Carroll practices at ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware
Dr. Carroll's primary practice is ChristianaCare HomeHealth - Wilmington, at 4000 Nexus Drive, Wilmington, DE 19803. The practice phone is (302) 327-5200.
- ChristianaCare HomeHealth - Wilmington4000 Nexus Drive, Wilmington, DE 19803Phone(302) 327-5200
Source: Dmand AI Affiliation Data
Dr. Stephen Mark Carroll is affiliated with 5 sites of care and 3 medical groups
Dr. Carroll's primary practice is ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware. Dr. Carroll is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Carroll to 1 more hospital, 2 medical groups, 1 dialysis center and 1 group practice or clinic, each named with a free account. Dr. Carroll's employer is on file too: a home health agency.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Mark Carroll's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carroll practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare HomeHealth - Wilmington | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Mark Carroll is one of 235 emergency medicine physicians in Delaware
Emergency medicine is Dr. Carroll's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Carroll's licenses on file in 4 states: Pennsylvania, Georgia, Indiana and Texas.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
- Georgia license
- Indiana license
- Texas license
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. Stephen Mark Carroll billed Medicare for 827 services in 2024
CMS data shows 827 Medicare services from Dr. Carroll across 4 procedure codes in 2024, for 518 Medicare patients. Medicare paid $68,070 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: 2532024: 516104%
- Tests and treatments
- 2023: 02024: 311
Dr. Carroll compared with the Delaware median for emergency medicine physicians, 2024
- Dr. Carroll
- Delaware median
- Medicare services
- 827vs 43789% above
- Medicare patients
- 518vs 35247% above
- Part D claims
- 16vs 3554% below
Medians across 207 emergency medicine physicians in Delaware 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 emergency medicine physicians in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Mark Carroll treated 518 Medicare patients in 2024, average age 75
CMS counts 518 Medicare patients who saw Dr. Carroll in 2024. The largest group is 75 to 84, with 186 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.16, 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 68, with 57% women.
Dr. Carroll's Medicare patients by age, 2024
Dr. Carroll's Medicare patients by sex, 2024
- Women28254%
- Men23646%
Chronic conditions among Dr. Carroll's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Chronic kidney disease43%
- Diabetes43%
- Mood disorders43%
- Anxiety42%
- Depression41%
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 68
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Mark Carroll wrote 74 Medicare Part D claims in 2024
In 2024, Dr. Carroll wrote 74 Medicare Part D claims for 61 patients. 91% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $57 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Carroll's Part D claims by kind of drug, 2024
- Generic67 claims91%
- Brand-name and other7 claims9%
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
- Opioids27%20 of 74 claims
- Antibiotics27%20 of 74 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: 112024: 1645%
Drugs named by CMS: 1 in 2024, 1 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. Stephen Mark Carroll 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)
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Dr. Stephen Mark Carroll received $86 in industry payments in 2018
CMS Open Payments shows 2 general payments to Dr. Carroll from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $86.
Companies that paid Dr. Carroll the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Mark Carroll graduated from Philadelphia College of Osteopathic Medicine
Dr. Carroll graduated from Philadelphia College of Osteopathic Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Mark Carroll'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 | Dmand AI Affiliation 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) |
| 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. Stephen Mark Carroll
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. Stephen Mark Carroll's NPI number?
Dr. Stephen Mark Carroll's NPI number is 1649418294. It was assigned on February 4, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Mark Carroll?
Dr. Stephen Mark Carroll is an emergency medicine physician in Wilmington, Delaware. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Stephen Mark Carroll practice?
Dr. Carroll practices at 4000 Nexus Drive, Wilmington, DE 19803. Dr. Carroll's primary practice is ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware. Dmand AI also links Dr. Carroll to 1 hospital, 2 medical groups, 1 dialysis center and 1 group practice or clinic.
What is Dr. Stephen Mark Carroll's office phone number?
The practice phone on file for Dr. Carroll is (302) 327-5200.
What is Dr. Stephen Mark Carroll's medical license number?
Dr. Carroll holds Pennsylvania license OS020502, one of the licenses on file in 4 states.
Which states has Dr. Stephen Mark Carroll been licensed in?
Dmand AI has state licenses on file for Dr. Carroll in Pennsylvania, Georgia, Indiana and Texas.
Which hospitals is Dr. Stephen Mark Carroll affiliated with?
Dr. Carroll is affiliated with Christiana Hospital. Dmand AI links Dr. Carroll to 1 more hospital.
What medical group is Dr. Stephen Mark Carroll part of?
Dr. Carroll is linked to ChristianaCare. Dmand AI links Dr. Carroll to 2 more medical groups.
Does Dr. Stephen Mark Carroll accept Medicare?
Yes. CMS data shows Dr. Carroll billed Medicare for 827 services in 2024, and Dr. Carroll accepts Medicare assignment.
How many Medicare patients does Dr. Stephen Mark Carroll see?
CMS counts 518 Medicare patients who saw Dr. Carroll in 2024, with an average age of 75.
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What services does Dr. Stephen Mark Carroll bill to Medicare?
In 2024, Dr. Carroll's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Stephen Mark Carroll go to medical school?
Dr. Carroll graduated from Philadelphia College of Osteopathic Medicine in 2009.
What drugs does Dr. Stephen Mark Carroll prescribe most?
In 2024 Medicare Part D data, Dr. Carroll's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Stephen Mark Carroll received payments from drug or device companies?
CMS Open Payments shows $86 in general payments to Dr. Carroll from 1 company from 2018 to 2018. The largest total came from EMD Serono, Inc.
How long has Dr. Stephen Mark Carroll been practicing?
Dr. Carroll graduated from medical school in 2009, 17 years ago.
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