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Dr. Layne Alan Madden, MD
NPI1346635612PAC ID3173826070
- Medicare services, 2024
- 501
- Medicare patients, 2024
- 357
- Part D claims, 2024
- 152
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 316 Calhoun St, Charleston, SC 29401
- Practice phone
- Call (843) 724-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Madden'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. Layne Alan Madden is an emergency medicine physician in Charleston, South Carolina
Dr. Madden practices at Roper Hospital in Charleston, South Carolina, part of Bon Secours Mercy Health.
Dr. Madden's NPI, 1346635612, was assigned on April 2, 2015. Dr. Madden graduated from Medical University of South Carolina College of Medicine in 2015. Dr. Madden holds South Carolina license 83960.
NPI and contact details
- NPI
- 1346635612NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173826070
- NPI enumeration date
- April 2, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 724-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Layne Alan Madden practices at Roper Hospital in Charleston, South Carolina
Dr. Madden's primary practice is Roper Hospital, at 316 Calhoun St, Charleston, SC 29401 in Charleston County. The practice phone is (843) 724-2800.
- Roper Hospital316 Calhoun St, Charleston, SC 29401 · Charleston CountyPhone(843) 724-2800
Source: Dmand AI Affiliation Data
Dr. Layne Alan Madden is affiliated with 4 sites of care and 5 medical groups
Dr. Madden's primary practice is Roper Hospital in Charleston, South Carolina, part of Bon Secours Mercy Health. Dr. Madden is also affiliated with Roper St. Francis Berkeley Hospital. The medical group on file is Broad River Physicians Group. Dmand AI also links Dr. Madden to 1 more hospital, 4 medical groups and 1 clinical lab, each named with a free account.
Roper St. Francis Berkeley HospitalBroad River Physicians Group1 hospitalName with a free account4 medical groupsNames with a free account1 clinical labName with a free account
See all 9 affiliations for Dr. MaddenSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Layne Alan Madden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Madden practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roper Hospital | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Layne Alan Madden is one of 1,026 emergency medicine physicians in South Carolina
Emergency medicine is Dr. Madden's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Madden is licensed in South Carolina.
Specialties and state licenses
- Emergency medicine, South CarolinaPrimary
Emergency medicine physicians near Dr. Madden
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,026emergency medicine physicians in South Carolina127emergency medicine physicians in Charleston30emergency medicine physicians at Roper Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Layne Alan Madden billed Medicare for 501 services in 2024
CMS data shows 501 Medicare services from Dr. Madden across 5 procedure codes in 2024, for 357 Medicare patients. Medicare paid $53,127 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024501
Medicare patients357
Paid by Medicare$53,127
Procedure codes5
Dr. Madden's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3162024: 41832%
- Tests and treatments
- 2023: 542024: 8354%
Dr. Madden compared with the South Carolina median for emergency medicine physicians, 2024
- Dr. Madden
- South Carolina median
- Medicare services
- 501vs 36139% above
- Medicare patients
- 357vs 32410% above
- Part D claims
- 29vs 10773% below
Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Madden'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.
Need commercial claims for Dr. Madden?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Madden and other emergency medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Layne Alan Madden treated 357 Medicare patients in 2024, average age 75
CMS counts 357 Medicare patients who saw Dr. Madden in 2024. The largest group is 75 to 84, with 144 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.85, 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. Madden's median patient age at 63, with 58% women.
Medicare patients, 2024357
Average age75
Average risk score1.85
Also on Medicaid9%
Dr. Madden's Medicare patients by age, 2024
Dr. Madden's Medicare patients by sex, 2024
- Women17248%
- Men18552%
Chronic conditions among Dr. Madden's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes43%
- Ischemic heart disease43%
- Chronic kidney disease40%
- Heart failure40%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Madden's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Layne Alan Madden wrote 152 Medicare Part D claims in 2024
In 2024, Dr. Madden wrote 152 Medicare Part D claims for 116 patients. 92% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $121 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.
Part D claims, 2024152
Drugs named by CMS2
Total drug cost$121
Part D patients116
Dr. Madden's Part D claims by kind of drug, 2024
- Generic140 claims92%
- Brand-name12 claims8%
Dr. Madden'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. Madden's Part D claims, 2024
- Opioids13%20 of 152 claims
- Antibiotics27%41 of 152 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: 262024: 2912%
Drugs named by CMS: 2 in 2024, 2 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. Layne Alan Madden takes part in Medicare
Dr. Madden accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Pacemaker insertion or repair: 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)
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Dr. Layne Alan Madden has 1 publication on record
Dmand AI links 1 paper to Dr. Madden. Dr. Madden's most frequent co-author is Lancer A. Scott, MD.
Papers1
Dr. Madden's most frequent co-authors
Recent publications by Dr. Madden
See who Dr. Madden researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Madden works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Layne Alan Madden received $162 in industry payments from 2021 to 2025
CMS Open Payments shows 8 general payments to Dr. Madden from 4 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $88.
General payments to Dr. Madden by program year, 2021 to 2025
Companies that paid Dr. Madden the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Layne Alan Madden graduated from Medical University of South Carolina College of Medicine
Dr. Madden graduated from Medical University of South Carolina College of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Layne Alan Madden'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)Doctors and Clinicians Utilization Data (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) |
| 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. Layne Alan Madden
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. Layne Alan Madden's NPI number?
Dr. Layne Alan Madden's NPI number is 1346635612. It was assigned on April 2, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Layne Alan Madden?
Dr. Layne Alan Madden is an emergency medicine physician in Charleston, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Layne Alan Madden practice?
Dr. Madden practices at 316 Calhoun St, Charleston, SC 29401. Dr. Madden's primary practice is Roper Hospital in Charleston, South Carolina, part of Bon Secours Mercy Health. Dmand AI also links Dr. Madden to 1 hospital, 4 medical groups and 1 clinical lab.
What is Dr. Layne Alan Madden's office phone number?
The practice phone on file for Dr. Madden is (843) 724-2800.
What is Dr. Layne Alan Madden's medical license number?
Dr. Madden holds South Carolina license 83960.
Which hospitals is Dr. Layne Alan Madden affiliated with?
Dr. Madden practices at Roper Hospital in Charleston, South Carolina. Dr. Madden is also affiliated with Roper St. Francis Berkeley Hospital. Dmand AI links Dr. Madden to 1 more hospital.
What medical group is Dr. Layne Alan Madden part of?
Dr. Madden is linked to Broad River Physicians Group. Dmand AI links Dr. Madden to 4 more medical groups.
Does Dr. Layne Alan Madden accept Medicare?
Yes. CMS data shows Dr. Madden billed Medicare for 501 services in 2024, and Dr. Madden accepts Medicare assignment.
How many Medicare patients does Dr. Layne Alan Madden see?
CMS counts 357 Medicare patients who saw Dr. Madden in 2024, with an average age of 75.
What services does Dr. Layne Alan Madden bill to Medicare?
In 2024, Dr. Madden's most billed Medicare services were critical care (99291), emergency department visit (99284) and emergency department visit (99285).
Show 6 more questionsShow fewer questions
Where did Dr. Layne Alan Madden go to medical school?
Dr. Madden graduated from Medical University of South Carolina College of Medicine in 2015.
What drugs does Dr. Layne Alan Madden prescribe most?
In 2024 Medicare Part D data, Dr. Madden's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Cephalexin.
Has Dr. Layne Alan Madden received payments from drug or device companies?
CMS Open Payments shows $162 in general payments to Dr. Madden from 4 companies from 2021 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Layne Alan Madden been practicing?
Dr. Madden graduated from medical school in 2015, 11 years ago.
Does Dr. Layne Alan Madden do research?
Dmand AI links 1 publication to Dr. Madden.
Who does Dr. Layne Alan Madden publish with?
Dr. Madden's most frequent co-authors are Lancer A. Scott, MD (1 shared paper).
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