Dr. Mark Joseph, MD

  • Galax, VA
  • Cardiothoracic surgeon
NPI1710106067PAC ID9133348774
Medicare services, 2024
167
Medicare patients, 2024
176
Part D claims, 2024
13
Publications
31
Hospital affiliations
5
Practice address
200 Hospital Drive, Galax, VA 24333
Practice phone
Call (276) 236-1650
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Twin County Regional Healthcare

Hospital · Galax, Virginia

See all 7 affiliations

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Dr. Mark Joseph is a cardiothoracic surgeon in Galax, Virginia

Dr. Joseph practices at Twin County Regional Healthcare in Galax, Virginia, part of Lifepoint Health.

Dr. Joseph's NPI, 1710106067, was assigned on April 25, 2007. Dr. Joseph graduated from OU College of Medicine in 2005. Dr. Joseph holds Virginia license 0101-256570.

NPI and contact details
Medicare PAC ID
9133348774
NPI enumeration date
April 25, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(276) 236-1650
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
47
Medical school graduation
2005

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark Joseph practices at Twin County Regional Healthcare in Galax, Virginia

Dr. Joseph's primary practice is Twin County Regional Healthcare, at 200 Hospital Drive, Galax, VA 24333 in Galax City. The practice phone is (276) 236-1650.

Source: Dmand AI Affiliation Data

Dr. Mark Joseph is affiliated with 6 sites of care and 1 medical group

Dr. Joseph's primary practice is Twin County Regional Healthcare in Galax, Virginia, part of Lifepoint Health. Dr. Joseph is also affiliated with Carilion Roanoke Memorial Hospital. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Joseph to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Joseph

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mark Joseph's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Joseph practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Twin County Regional HealthcareAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark Joseph is one of 130 cardiothoracic surgeons in Virginia

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Joseph's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Joseph is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Joseph's licenses on file in 2 states: Virginia and North Carolina.

Specialties and state licenses

  • Thoracic surgery (cardiothoracic vascular surgery), VirginiaPrimaryLicense 0101-256570 · 2014 to 2026 · taxonomy 208G00000X
  • North Carolina license2005 to 2026

Clinical focus

Dmand AI lists endocarditis and pacemaker replacement among the conditions Dr. Joseph treats.

Cardiothoracic surgeons near Dr. Joseph

Counts of cardiothoracic surgeons 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. Mark Joseph billed Medicare for 167 services in 2024

CMS data shows 167 Medicare services from Dr. Joseph across 5 procedure codes in 2024, for 176 Medicare patients. Medicare paid $52,275 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024167
Medicare patients176
Paid by Medicare$52,275
Procedure codes5

Dr. Joseph's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1192024: 10611%
Surgery
2023: 632024: 613%

Dr. Joseph compared with the Virginia median for cardiothoracic surgeons, 2024

  • Dr. Joseph
  • Virginia median
Medicare services
167vs 12830% above
Medicare patients
176vs 12145% above
Part D claims
13vs 1828% below

Medians across 117 cardiothoracic surgeons in Virginia with Dmand AI profiles that report each measure.

Dr. Joseph'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.

See all procedures by Dr. Joseph

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Mark Joseph treated 176 Medicare patients in 2024, average age 76

CMS counts 176 Medicare patients who saw Dr. Joseph in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.83, 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. Joseph's median patient age at 74, with 39% women.

Medicare patients, 2024176
Average age76
Average risk score1.83
Also on Medicaid6%

Dr. Joseph's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Joseph's Medicare patients by sex, 2024

  • Women7844%
  • Men9856%

Chronic conditions among Dr. Joseph's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease63%
  4. Heart failure56%
  5. Arthritis50%
  6. Chronic kidney disease48%
  7. Diabetes47%
  8. Atrial fibrillation43%

Share of Medicare patients with each condition. A patient can have several.

Dr. Joseph's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women39%
  • Men61%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Mark Joseph wrote 13 Medicare Part D claims in 2024

In 2024, Dr. Joseph wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $1,906 in total drug cost. In 2018, CMS named 19 claims across 1 drug.

Part D claims, 202413
Drugs named by CMS1
Total drug cost$1,906

Dr. Joseph's 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: 192019: 1332%

Drugs named by CMS: 1 in 2019, 1 in 2018.

See all prescribing by Dr. Joseph

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

Dr. Mark Joseph ranks in the 70th percentile for coronary artery bypass graft (cabg) in Medicare

Dr. Joseph accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 21 procedures of coronary artery bypass graft (cabg) by Dr. Joseph, more than 70% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Joseph ranks in Medicare procedure volume

Coronary artery bypass graft (CABG)
70th percentile21 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 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. Mark Joseph has 31 publications on record

Dmand AI links 31 papers to Dr. Joseph, published from 2012 to 2025. 2022 was the busiest year, with 7. The most frequent topics are Cardiac Surgical Procedures, Postoperative Complications and Coronary Artery Bypass. Dr. Joseph has published most often in J Thorac Cardiovasc Surg. Dr. Joseph's most frequent co-authors are Mohammed A. Quader, MD, Nicholas R. Teman, MD and Leora T. Yarboro, MD.

Papers31
Years published2012 to 2025

Dr. Joseph's papers by year, 2012 to 2025

Topics Dr. Joseph writes about most

  • Cardiac Surgical Procedures
  • Postoperative Complications
  • Coronary Artery Bypass
  • Extracorporeal Membrane Oxygenation
  • Heart Valve Prosthesis Implantation
  • Aortic Valve
  • Atrial Fibrillation
  • Coronary Artery Disease

Dr. Joseph's most frequent co-authors

Recent publications by Dr. Joseph

See all 31 publications and co-authors

See who Dr. Joseph researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Joseph works with, so you can find a warm path to the right cardiothoracic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mark Joseph received $41,576 in industry payments from 2016 to 2024

CMS Open Payments shows 89 general payments to Dr. Joseph from 15 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 63% of the total. AngioDynamics, Inc. paid the most, $28,697.

General payments to Dr. Joseph by program year, 2016 to 2024

General payments to Dr. Joseph by kind, 2016 to 2024

$41.6Kin total
  • Consulting fees$26,35063%
  • Travel and lodging$11,36127%
  • Food and beverage$3,7929%
  • Education speaker fees$740%

Companies that paid Dr. Joseph the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Joseph

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Mark Joseph graduated from OU College of Medicine

Dr. Joseph graduated from OU College of Medicine in 2005.

  1. Medical schoolOU College of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in surgical critical careAmerican Board of Surgery
  4. Board certified in thoracic and cardiac surgeryAmerican Board of Thoracic Surgery

Source: Dmand AI Professional Profile Data

Dr. Mark Joseph accepts plans from 15 insurance carriers

Dr. Joseph is in network with 15 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Dr. Joseph accepts, by number of carriers

  1. HMO8
  2. PPO8
  3. Medicare5
  4. EPO4
  5. POS3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark Joseph's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Mark Joseph

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. Mark Joseph's NPI number?

Dr. Mark Joseph's NPI number is 1710106067. It was assigned on April 25, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Joseph?

Dr. Mark Joseph is a cardiothoracic surgeon in Galax, Virginia. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).

Where does Dr. Mark Joseph practice?

Dr. Joseph practices at 200 Hospital Drive, Galax, VA 24333. Dr. Joseph's primary practice is Twin County Regional Healthcare in Galax, Virginia, part of Lifepoint Health. Dmand AI also links Dr. Joseph to 3 hospitals and 1 group practice or clinic.

What is Dr. Mark Joseph's office phone number?

The practice phone on file for Dr. Joseph is (276) 236-1650.

What is Dr. Mark Joseph's medical license number?

Dr. Joseph holds Virginia license 0101-256570, one of the licenses on file in 2 states.

Which states has Dr. Mark Joseph been licensed in?

Dmand AI has state licenses on file for Dr. Joseph in Virginia (2014 to 2026) and North Carolina (2005 to 2026).

Which hospitals is Dr. Mark Joseph affiliated with?

Dr. Joseph practices at Twin County Regional Healthcare in Galax, Virginia. Dr. Joseph is also affiliated with Carilion Roanoke Memorial Hospital. Dmand AI links Dr. Joseph to 3 more hospitals.

What medical group is Dr. Mark Joseph part of?

Dr. Joseph is linked to Carilion Clinic.

Does Dr. Mark Joseph accept Medicare?

Yes. CMS data shows Dr. Joseph billed Medicare for 167 services in 2024, and Dr. Joseph accepts Medicare assignment.

How many Medicare patients does Dr. Mark Joseph see?

CMS counts 176 Medicare patients who saw Dr. Joseph in 2024, with an average age of 76.

Show 9 more questionsShow fewer questions

Is Dr. Mark Joseph board certified?

Yes. Dr. Joseph is board certified in surgery by the American Board of Surgery.

What services does Dr. Mark Joseph bill to Medicare?

In 2024, Dr. Joseph's most billed Medicare services were surgery: heart and blood vessels (33361), office visit, established patient (99214) and office visit, new patient (99204).

Where did Dr. Mark Joseph go to medical school?

Dr. Joseph graduated from OU College of Medicine in 2005.

What drugs does Dr. Mark Joseph prescribe most?

In 2019 Medicare Part D data, Dr. Joseph's most prescribed drugs by claims were Labetalol HCl.

Has Dr. Mark Joseph received payments from drug or device companies?

CMS Open Payments shows $41,576 in general payments to Dr. Joseph from 15 companies from 2016 to 2024. The largest total came from AngioDynamics, Inc.

How long has Dr. Mark Joseph been practicing?

Dr. Joseph graduated from medical school in 2005, 21 years ago.

Does Dr. Mark Joseph do research?

Dmand AI links 31 publications to Dr. Joseph, published from 2012 to 2025.

Who does Dr. Mark Joseph publish with?

Dr. Joseph's most frequent co-authors are Mohammed A. Quader, MD (12 shared papers), Nicholas R. Teman, MD (10 shared papers) and Leora T. Yarboro, MD (9 shared papers).

What insurance does Dr. Mark Joseph accept?

Dr. Joseph is in network with 15 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to thoracic surgery (cardiothoracic vascular surgery) practices?

See cardiothoracic surgeons in Virginia by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

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