Dr. Malcolm Mathews III, MD
- Medicare services, 2019
- 60
- Part D claims, 2019
- 67
- Industry payments
- $3,810
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 2205 Pavilion Dr Suite 101 Suite 101, Kingsport, TN 37660-4641
- Practice phone
- Call (423) 392-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kingsport Internal Medicine
Primary care practice · Kingsport, Tennessee
Find Dr. Mathews' 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. Malcolm Mathews III is a medical oncologist in Kingsport, Tennessee
Dr. Mathews practices at Kingsport Internal Medicine in Kingsport, Tennessee.
Dr. Mathews' NPI, 1952378747, was assigned on March 1, 2006. Dr. Mathews holds Tennessee license 16245.
- NPI
- 1952378747NPI Registry (opens in a new tab)
- NPI enumeration date
- March 1, 2006
- NPI status
- Active
- Practice phone
- (423) 392-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Malcolm Mathews III practices at Kingsport Internal Medicine in Kingsport, Tennessee
Dr. Mathews' primary practice is Kingsport Internal Medicine, at 2205 Pavilion Dr Suite 101 Suite 101, Kingsport, TN 37660-4641. The practice phone is (423) 392-6000.
- Kingsport Internal Medicine2205 Pavilion Dr Suite 101 Suite 101, Kingsport, TN 37660-4641Phone(423) 392-6000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Malcolm Mathews III is affiliated with 2 sites of care and 2 medical groups
Dr. Mathews' primary practice is Kingsport Internal Medicine in Kingsport, Tennessee. The medical group on file is Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI also links Dr. Mathews to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Malcolm Mathews III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathews practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kingsport Internal Medicine | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Malcolm Mathews III is one of 99 medical oncologists in Tennessee
Medical oncology is Dr. Mathews' primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dmand AI has Dr. Mathews' licenses on file in 2 states: Tennessee and Virginia.
Specialties and state licenses
- Medical oncology, TennesseePrimary
- Virginia license
Medical oncologists near Dr. Mathews
Counts of medical 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
Dr. Malcolm Mathews III billed Medicare for 60 services in 2019
CMS data shows 60 Medicare services from Dr. Mathews across 2 procedure codes in 2019, all of them office visits. Medicare paid $1,785 for them. Every service was in an office.
Dr. Mathews' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 4162019: 6086%
- Other services
- 2018: 2442019: 0100%
Dr. Mathews compared with the Tennessee median for medical oncologists, 2019
- Dr. Mathews
- Tennessee median
- Medicare services
- 60vs 1,19495% below
- Part D claims
- 67vs 37082% below
Medians across 94 medical oncologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Mathews' most billed Medicare procedure codes, 2019
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. Mathews?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mathews and other medical oncologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Malcolm Mathews III's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Mathews' median patient age at 65, with 50% women.
Dr. Mathews' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Malcolm Mathews III wrote 67 Medicare Part D claims in 2019
In 2019, Dr. Mathews wrote 67 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $7,434 in total drug cost. In 2018, CMS named 467 claims across 18 drugs.
Dr. Mathews' most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 4672019: 6786%
Drugs named by CMS: 3 in 2019, 18 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Malcolm Mathews III received $3,810 in industry payments from 2016 to 2022
CMS Open Payments shows 258 general payments to Dr. Mathews from 30 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 97% of the total. Genentech, Inc. paid the most, $690.
General payments to Dr. Mathews by program year, 2016 to 2022
General payments to Dr. Mathews by kind, 2016 to 2022
- Food and beverage$3,67997%
- Education$1313%
Companies that paid Dr. Mathews the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Malcolm Mathews III'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Malcolm Mathews III
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. Malcolm Mathews III's NPI number?
Dr. Malcolm Mathews III's NPI number is 1952378747. It was assigned on March 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Malcolm Mathews III?
Dr. Malcolm Mathews III is a medical oncologist in Kingsport, Tennessee. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Malcolm Mathews III practice?
Dr. Mathews practices at 2205 Pavilion Dr Suite 101 Suite 101, Kingsport, TN 37660-4641. Dr. Mathews' primary practice is Kingsport Internal Medicine in Kingsport, Tennessee. Dmand AI also links Dr. Mathews to 1 group practice or clinic and 1 medical group.
What is Dr. Malcolm Mathews III's office phone number?
The practice phone on file for Dr. Mathews is (423) 392-6000.
What is Dr. Malcolm Mathews III's medical license number?
Dr. Mathews holds Tennessee license 16245, one of the licenses on file in 2 states.
Which states has Dr. Malcolm Mathews III been licensed in?
Dmand AI has state licenses on file for Dr. Mathews in Tennessee and Virginia.
What medical group is Dr. Malcolm Mathews III part of?
Dr. Mathews is linked to Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI links Dr. Mathews to 1 more medical group.
Does Dr. Malcolm Mathews III accept Medicare?
Yes. CMS data shows Dr. Mathews billed Medicare for 60 services in 2019.
What services does Dr. Malcolm Mathews III bill to Medicare?
In 2019, Dr. Mathews' most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Malcolm Mathews III prescribe most?
In 2019 Medicare Part D data, Dr. Mathews' most prescribed drugs by claims were Anastrozole, Hydroxyurea and Enoxaparin Sodium.
Has Dr. Malcolm Mathews III received payments from drug or device companies?
CMS Open Payments shows $3,810 in general payments to Dr. Mathews from 30 companies from 2016 to 2022. The largest total came from Genentech, Inc.
How long has Dr. Malcolm Mathews III been practicing?
Dr. Mathews' NPI was assigned in 2006.
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