Dr. Mark Leroy Gustafson, DO
- Medicare services, 2024
- 130
- Medicare patients, 2024
- 134
- Part D claims, 2024
- 30
- Publications
- 5
- Clinical trials
- 1
- Practice address
- 501 Morris Street, Charleston, WV 25301
- Practice phone
- Call (304) 388-5432
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Gustafson's professional email, personal email and mobile number
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Dr. Mark Leroy Gustafson is an emergency medicine physician in Charleston, West Virginia
Dr. Gustafson practices at Charleston Area Medical Center General Hospital in Charleston, West Virginia, part of Vandalia Health.
Dr. Gustafson's NPI, 1851667000, was assigned on March 31, 2012. Dr. Gustafson graduated from Lincoln Memorial University Medical Department in 2012. Dr. Gustafson holds West Virginia license 2723.
- NPI
- 1851667000NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729204045
- NPI enumeration date
- March 31, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (304) 388-5432
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Leroy Gustafson practices at Charleston Area Medical Center General Hospital in Charleston, West Virginia
Dr. Gustafson's primary practice is Charleston Area Medical Center General Hospital, at 501 Morris Street, Charleston, WV 25301 in Kanawha County. The practice phone is (304) 388-5432.
- Charleston Area Medical Center General Hospital501 Morris Street, Charleston, WV 25301 · Kanawha CountyPhone(304) 388-5432
Source: Dmand AI Affiliation Data
Dr. Mark Leroy Gustafson is affiliated with 2 sites of care and 1 medical group
Dr. Gustafson's primary practice is Charleston Area Medical Center General Hospital in Charleston, West Virginia, part of Vandalia Health. The medical group on file is Charleston Area Medical Center. Dmand AI also links Dr. Gustafson to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Leroy Gustafson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gustafson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charleston Area Medical Center General Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Leroy Gustafson is one of 433 emergency medicine physicians in West Virginia
Emergency medicine is Dr. Gustafson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gustafson is licensed in West Virginia.
Specialties and state licenses
- Emergency medicine, West VirginiaPrimary
Emergency medicine physicians near Dr. Gustafson
Counts of emergency medicine physicians 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 Leroy Gustafson billed Medicare for 130 services in 2024
CMS data shows 130 Medicare services from Dr. Gustafson across 3 procedure codes in 2024, for 134 Medicare patients. Medicare paid $12,665 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gustafson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1062024: 13023%
Dr. Gustafson compared with the West Virginia median for emergency medicine physicians, 2024
- Dr. Gustafson
- West Virginia median
- Medicare services
- 130vs 23645% below
- Medicare patients
- 134vs 22440% below
- Part D claims
- 19vs 7474% below
Medians across 424 emergency medicine physicians in West Virginia with Dmand AI profiles that report each measure.
Dr. Gustafson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gustafson and other emergency medicine physicians in West Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Leroy Gustafson treated 134 Medicare patients in 2024, average age 73
CMS counts 134 Medicare patients who saw Dr. Gustafson in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.21, 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. Gustafson's median patient age at 59, with 52% women.
Dr. Gustafson's Medicare patients by age, 2024
Dr. Gustafson's Medicare patients by sex, 2024
- Women6246%
- Men7254%
Chronic conditions among Dr. Gustafson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease63%
- Arthritis56%
- Chronic kidney disease46%
- Diabetes45%
- Atrial fibrillation44%
- COPD44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gustafson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Leroy Gustafson wrote 30 Medicare Part D claims in 2024
In 2024, Dr. Gustafson wrote 30 Medicare Part D claims for 19 patients. 93% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $74 in total drug cost. In 2018, CMS named 26 claims across 1 drug.
Dr. Gustafson's Part D claims by kind of drug, 2024
- Generic28 claims93%
- Brand-name and other2 claims7%
Dr. Gustafson'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: 262019: 1927%
Drugs named by CMS: 1 in 2019, 1 in 2018.
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 Leroy Gustafson scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Gustafson for performance year 2024, reported through an alternative payment model (APM). Dr. Gustafson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gustafson's MIPS scores, performance year 2024
- 91of 100Final score
- 69.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Dr. Mark Leroy Gustafson has 5 publications on record
Dmand AI links 5 papers to Dr. Gustafson, published from 2015 to 2020. 2018 was the busiest year, with 2. Dr. Gustafson has published most often in Am J Emerg Med. Dr. Gustafson's most frequent co-authors are Jerry L. Edwards, DO, Leon S. Kwei, MD and Leslie Michael Peterson, DO.
Dr. Gustafson's papers by year, 2015 to 2020
Dr. Gustafson's most frequent co-authors
- Jerry L. Edwards, DO1 shared paper
- Leon S. Kwei, MD1 shared paper
- Leslie Michael Peterson, DO1 shared paper
Recent publications by Dr. Gustafson
Am J Emerg Med
Am J Emerg Med
See who Dr. Gustafson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gustafson works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Leroy Gustafson has worked on 1 clinical trial
Dmand AI links Dr. Gustafson to 1 clinical trial. Conditions studied include Pneumonia and Respiratory Tract Infections.
Conditions in Dr. Gustafson's trials
- Pneumonia
- Respiratory Tract Infections
Investigators on the most trials with Dr. Gustafson
Recent clinical trials with Dr. Gustafson
Vancomycin De-escalation Therapy in Patients With Pneumonia and Negative MRSA Nasal Swab (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Mark Leroy Gustafson received $190 in industry payments from 2021 to 2024
CMS Open Payments shows 4 general payments to Dr. Gustafson from 4 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Vapotherm Inc paid the most, $81.
General payments to Dr. Gustafson by program year, 2021 to 2024
Companies that paid Dr. Gustafson the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Leroy Gustafson graduated from Lincoln Memorial University Medical Department
Dr. Gustafson graduated from Lincoln Memorial University Medical Department in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Leroy Gustafson'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 Dr. Mark Leroy Gustafson
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What is Dr. Mark Leroy Gustafson's NPI number?
Dr. Mark Leroy Gustafson's NPI number is 1851667000. It was assigned on March 31, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Leroy Gustafson?
Dr. Mark Leroy Gustafson is an emergency medicine physician in Charleston, West Virginia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark Leroy Gustafson practice?
Dr. Gustafson practices at 501 Morris Street, Charleston, WV 25301. Dr. Gustafson's primary practice is Charleston Area Medical Center General Hospital in Charleston, West Virginia, part of Vandalia Health. Dmand AI also links Dr. Gustafson to 1 group practice or clinic.
What is Dr. Mark Leroy Gustafson's office phone number?
The practice phone on file for Dr. Gustafson is (304) 388-5432.
What is Dr. Mark Leroy Gustafson's medical license number?
Dr. Gustafson holds West Virginia license 2723.
Which hospitals is Dr. Mark Leroy Gustafson affiliated with?
Dr. Gustafson practices at Charleston Area Medical Center General Hospital in Charleston, West Virginia.
What medical group is Dr. Mark Leroy Gustafson part of?
Dr. Gustafson is linked to Charleston Area Medical Center.
Does Dr. Mark Leroy Gustafson accept Medicare?
Yes. CMS data shows Dr. Gustafson billed Medicare for 130 services in 2024, and Dr. Gustafson accepts Medicare assignment.
What is Dr. Mark Leroy Gustafson's MIPS score?
Dr. Gustafson's MIPS final score for performance year 2024 is 91 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Mark Leroy Gustafson see?
CMS counts 134 Medicare patients who saw Dr. Gustafson in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Mark Leroy Gustafson bill to Medicare?
In 2024, Dr. Gustafson's most billed Medicare services were emergency department visit (99284), emergency department visit (99283) and emergency department visit (99285).
Where did Dr. Mark Leroy Gustafson go to medical school?
Dr. Gustafson graduated from Lincoln Memorial University Medical Department in 2012.
What drugs does Dr. Mark Leroy Gustafson prescribe most?
In 2019 Medicare Part D data, Dr. Gustafson's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Mark Leroy Gustafson received payments from drug or device companies?
CMS Open Payments shows $190 in general payments to Dr. Gustafson from 4 companies from 2021 to 2024. The largest total came from Vapotherm Inc.
How long has Dr. Mark Leroy Gustafson been practicing?
Dr. Gustafson graduated from medical school in 2012, 14 years ago.
Does Dr. Mark Leroy Gustafson do research?
Dmand AI links 5 publications to Dr. Gustafson, published from 2015 to 2020. Dr. Gustafson has worked on 1 clinical trial.
Who does Dr. Mark Leroy Gustafson publish with?
Dr. Gustafson's most frequent co-authors are Jerry L. Edwards, DO (1 shared paper), Leon S. Kwei, MD (1 shared paper) and Leslie Michael Peterson, DO (1 shared paper).
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