Sarah Elizabeth Madden, APRN
- Medicare patients, 2024
- 428
- Part D claims, 2024
- 883
- Hospital affiliations
- 4
- Industry payments
- $395
- Medical group
- 1
- Practice address
- 3630 Sunset Blvd, West Columbia, SC 29169
- Practice phone
- Call (803) 252-3373
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia Nephrology Associates PA
West Columbia, South Carolina
Find Sarah 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.
Sarah Elizabeth Madden is an acute care nurse practitioner in West Columbia, South Carolina
Sarah Madden practices at Columbia Nephrology Associates PA in West Columbia, South Carolina.
Sarah Madden's NPI, 1235511619, was assigned on June 23, 2015. Sarah Madden graduated from Georgetown University School of Medicine in 2015. Sarah Madden holds South Carolina license 19565.
- NPI
- 1235511619NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527374958
- NPI enumeration date
- June 23, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 252-3373
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sarah Elizabeth Madden practices at Columbia Nephrology Associates PA in West Columbia, South Carolina
Sarah Madden's primary practice is Columbia Nephrology Associates PA, at 3630 Sunset Blvd, West Columbia, SC 29169 in Lexington County. The practice phone is (803) 252-3373.
- Columbia Nephrology Associates PA3630 Sunset Blvd, West Columbia, SC 29169 · Lexington CountyPhone(803) 252-3373
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sarah Elizabeth Madden is affiliated with 6 sites of care and 1 medical group
Sarah Madden's primary practice is Columbia Nephrology Associates PA in West Columbia, South Carolina. Sarah Madden is also affiliated with Lexington Medical Center. The medical group on file is Columbia Nephrology. Dmand AI also links Sarah Madden to 3 more hospitals and 1 ambulatory surgery center, 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 Sarah Elizabeth Madden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sarah Madden practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia Nephrology Associates PA | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Sarah Elizabeth Madden is one of 398 acute care nurse practitioners in South Carolina
Acute care is Sarah Madden's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Sarah Madden is licensed in South Carolina.
Specialties and state licenses
- Acute care nurse practitioner, South CarolinaPrimary
Acute care nurse practitioners near Sarah Madden
Counts of acute care nurse practitioners 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
Sarah Elizabeth Madden treated 428 Medicare patients in 2024, average age 74
CMS counts 428 Medicare patients who saw Sarah Madden in 2024. The largest group is 75 to 84, with 168 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 3.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sarah Madden's median patient age at 72, with 54% women.
Sarah Madden's Medicare patients by age, 2024
Sarah Madden's Medicare patients by sex, 2024
- Women21250%
- Men21650%
Chronic conditions among Sarah Madden's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Arthritis56%
- Ischemic heart disease53%
- Heart failure50%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Sarah 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 72
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sarah Elizabeth Madden wrote 883 Medicare Part D claims in 2024
In 2024, Sarah Madden wrote 883 Medicare Part D claims for 271 patients. 82% of them were for generic drugs.
Sarah Madden's Part D claims by kind of drug, 2024
- Generic728 claims82%
- Brand-name155 claims18%
Drug classes CMS tracks in Sarah Madden's Part D claims, 2024
- Antibiotics3%30 of 883 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Sarah Elizabeth Madden takes part in Medicare
Sarah Madden 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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Sarah Elizabeth Madden received $395 in industry payments in 2025
CMS Open Payments shows 7 general payments to Sarah Madden from 6 drug and device companies in 2025. Travel and lodging make up the largest share, 65% of the total. Boston Scientific Corporation paid the most, $255.
General payments to Sarah Madden by kind, 2025 to 2025
- Travel and lodging$25565%
- Food and beverage$13935%
Companies that paid Sarah Madden the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sarah Elizabeth Madden graduated from Georgetown University School of Medicine
Sarah Madden graduated from Georgetown University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Sarah Elizabeth 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 | 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 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 (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 Sarah Elizabeth 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 Sarah Elizabeth Madden's NPI number?
Sarah Elizabeth Madden's NPI number is 1235511619. It was assigned on June 23, 2015, and it is active in the NPI Registry.
What does Sarah Elizabeth Madden specialize in?
Sarah Elizabeth Madden is an acute care nurse practitioner in West Columbia, South Carolina. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Sarah Elizabeth Madden practice?
Sarah Madden practices at 3630 Sunset Blvd, West Columbia, SC 29169. Sarah Madden's primary practice is Columbia Nephrology Associates PA in West Columbia, South Carolina. Dmand AI also links Sarah Madden to 3 hospitals and 1 ambulatory surgery center.
What is Sarah Elizabeth Madden's office phone number?
The practice phone on file for Sarah Madden is (803) 252-3373.
What is Sarah Elizabeth Madden's medical license number?
Sarah Madden holds South Carolina license 19565.
Which hospitals is Sarah Elizabeth Madden affiliated with?
Sarah Madden is affiliated with Lexington Medical Center. Dmand AI links Sarah Madden to 3 more hospitals.
What medical group is Sarah Elizabeth Madden part of?
Sarah Madden is linked to Columbia Nephrology.
Does Sarah Elizabeth Madden accept Medicare?
Yes. CMS lists Sarah Madden as accepting Medicare assignment.
How many Medicare patients does Sarah Elizabeth Madden see?
CMS counts 428 Medicare patients who saw Sarah Madden in 2024, with an average age of 74.
Where did Sarah Elizabeth Madden go to medical school?
Sarah Madden graduated from Georgetown University School of Medicine in 2015.
Has Sarah Elizabeth Madden received payments from drug or device companies?
CMS Open Payments shows $395 in general payments to Sarah Madden from 6 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Sarah Elizabeth Madden been practicing?
Sarah Madden graduated from medical school in 2015, 11 years ago.
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