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. Madden practices at Newberry Health Hospital in Newberry, South Carolina, part of Newberry Health.
Dr. Madden's NPI, 1538198171, was assigned on July 3, 2006. Dr. Madden graduated from Medical University of South Carolina College of Medicine in 1976. Dr. Madden holds South Carolina license 12631.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Madden's primary practice is Newberry Health Hospital, at 2669 Kinard St PO Box 497, Newberry, SC 29108 in Newberry County. The practice phone is (803) 405-7145.
Source: Dmand AI Affiliation Data
Dr. Madden's primary practice is Newberry Health Hospital in Newberry, South Carolina, part of Newberry Health. Dr. Madden is also affiliated with Prisma Health Richland Hospital. The medical group on file is Self Medical Group. Dmand AI also links Dr. Madden to 3 more hospitals, 3 group practices and clinics, 3 medical groups, 2 home health agencies and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Madden practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newberry Health Hospital | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Newberry Health and 6.2K+ hospitals, with verified contacts in the same login.
Hematology and oncology is Dr. Madden's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Madden is licensed in South Carolina.
Counts of hematologists and oncologists 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
CMS data shows 209,318 Medicare services from Dr. Madden across 96 procedure codes in 2024, for 1,677 Medicare patients. Medicare paid $3,119,482 for them.
Medians across 160 hematologists and oncologists in South Carolina with Dmand AI profiles that report each measure.
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
CMS counts 1,677 Medicare patients who saw Dr. Madden in 2024. The largest group is 65 to 74, with 723 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.73, 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 68, with 64% women.
Share of Medicare patients with each condition. A patient can have several.
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Median age 68
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
In 2024, Dr. Madden wrote 5,402 Medicare Part D claims for 765 patients. 83% of them were for generic drugs. CMS names the drug for 4,950 of them, across 70 drugs with 11 or more claims each, at $9,379,942 in total drug cost. In 2023, CMS named 4,594 claims across 69 drugs.
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Drugs named by CMS: 70 in 2024, 69 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
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Madden for performance year 2024, reported through an alternative payment model (APM). Dr. Madden accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dmand AI links Dr. Madden to 10 clinical trials, 8 of them phase 3 studies. 9 are still active or recruiting. Conditions studied include Carcinoma, Non-Small-Cell Lung, Carcinoma, Bronchogenic and Breast Carcinoma In Situ. National Cancer Institute (NCI) sponsors the most, 6.
Conditions in Dr. Madden's trials
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
CMS Open Payments shows 288 general payments to Dr. Madden from 48 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Novartis Pharmaceuticals Corporation paid the most, $836.
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Madden graduated from Medical University of South Carolina College of Medicine in 1976.
Source: Dmand AI Professional 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (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
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Dr. Steven Allan Madden's NPI number is 1538198171. It was assigned on July 3, 2006, and it is active in the NPI Registry.
Dr. Steven Allan Madden is a hematologist and oncologist in Newberry, South Carolina. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Dr. Madden practices at 2669 Kinard St PO Box 497, Newberry, SC 29108. Dr. Madden's primary practice is Newberry Health Hospital in Newberry, South Carolina, part of Newberry Health. Dmand AI also links Dr. Madden to 3 hospitals, 3 group practices and clinics, 3 medical groups, 2 home health agencies and 1 physician office.
The practice phone on file for Dr. Madden is (803) 405-7145.
Dr. Madden holds South Carolina license 12631.
Dr. Madden practices at Newberry Health Hospital in Newberry, South Carolina. Dr. Madden is also affiliated with Prisma Health Richland Hospital. Dmand AI links Dr. Madden to 3 more hospitals.
Dr. Madden is linked to Self Medical Group. Dmand AI links Dr. Madden to 3 more medical groups.
Yes. CMS data shows Dr. Madden billed Medicare for 209,318 services in 2024, and Dr. Madden accepts Medicare assignment.
Dr. Madden's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
CMS counts 1,677 Medicare patients who saw Dr. Madden in 2024, with an average age of 75.
In 2024, Dr. Madden's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J9271) and injected or infused drug (J0897).
Dr. Madden graduated from Medical University of South Carolina College of Medicine in 1976.
In 2024 Medicare Part D data, Dr. Madden's most prescribed drugs by claims were Letrozole, Anastrozole and Hydrocodone-Acetaminophen.
CMS Open Payments shows $4,662 in general payments to Dr. Madden from 48 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
Dr. Madden graduated from medical school in 1976, 50 years ago.
Dr. Madden has worked on 10 clinical trials.
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