Layne Alan Madden, M.D.
Emergency Medicine Physician · Charleston, SC
Layne Alan Madden, M.D. is an emergency medicine physician with a practice address in Charleston, South Carolina, and NPI 1346635612, issued on Apr 2, 2015. Check the license (South Carolina 83960, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Layne Alan Madden
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 83960 SC
Self-reported in NPPES; status is on the state search - Practice location
- 316 Calhoun St, Charleston, SC 29401
- Phone
- (843) 724-2010
- Enumerated
- Apr 2, 2015
- Record last updated
- Mar 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (843) 724-2005
- Medicaid ID
- 839604 SC
- Medicare enrollment
- Enrolled (PECOS I20200727002814); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,244 in South Carolina → Look up another NPI →
Also registered at 316 Calhoun St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor AdamPhysician Assistant1902576929
- Mary Ann Adiong, RNRegistered Nurse1396694287
- Elizabeth Alvarez, NPCritical Care Medicine Nurse Practitioner1295288421
- Andrew Anderson, M.D.Diagnostic Radiology Physician1073729711
- Selena Anderson, FNPFamily Nurse Practitioner1346737673
- Claire Andrew, MS, RDRegistered Dietitian1134970049
Verify Layne Alan Madden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 83960Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average emergency medicine physician in 2024
152 Medicare Part D claims for 116 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 20 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen18 claims
- Cephalexin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $62.81
2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Broad River Physicians Group, LLCCharleston, SC
- Roper Hospital IncCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Layne Alan Madden among 1,244 emergency medicine physician records in South Carolina
Layne Alan Madden, M.D. is one of 1,244 emergency medicine physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 62% of them.
- NPI issued2015 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2012 among the 752 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
223 emergency medicine physician records list a practice address in Charleston
They are 223 of the 10,840 NPPES records with a practice address in Charleston, and 1,244 emergency medicine physician records in South Carolina.
All 1,244 in South Carolina → Every provider in Charleston → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Matthew Blue, MDCharleston, SC 294011255366266
- Stephen Daniel, MDCharleston, SC 294011730193558
- Wade Dehnkamp, MDCharleston, SC 294011295961332
- Michael Dorrity, M.D.Charleston, SC 294011952440315
- Robert Escarza, MDCharleston, SC 294011871603068
- Jeffrey Goller, M.D.Charleston, SC 294011447252622
- Patrick Kelly, MDCharleston, SC 294011346289881
- Daniel Lewis, MDCharleston, SC 294011336132349
Common questions
What is Layne Alan Madden, M.D.'s NPI number?
Layne Alan Madden, M.D.'s National Provider Identifier (NPI) is 1346635612, issued on Apr 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Layne Alan Madden, M.D. located?
The NPPES record lists a practice address at 316 Calhoun St, Charleston, SC, 29401. Phone: (843) 724-2010. Providers update this record themselves, so call before visiting.
How can I verify Layne Alan Madden, M.D.'s license?
NPPES lists South Carolina license number 83960, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Layne Alan Madden, M.D. prescribe under Medicare Part D?
In 2024, Layne Alan Madden, M.D. had 152 Medicare Part D claims for 116 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.