Dr. Mark James Mayson, MD
- Medicare services, 2024
- 3,160
- Medicare patients, 2024
- 890
- Part D claims, 2024
- 5,347
- Hospital affiliations
- 5
- Industry payments
- $85,316
- Practice address
- 1333 Taylor St, Columbia, SC 29201
- Practice phone
- Call (803) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prisma Health Medical Group-Midlands
Columbia, South Carolina
Find Dr. Mayson'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. Mark James Mayson is a pulmonologist in Columbia, South Carolina
Dr. Mayson practices at Prisma Health Medical Group-Midlands in Columbia, South Carolina.
Dr. Mayson's NPI, 1962480889, was assigned on January 3, 2006. Dr. Mayson graduated from Medical College of Georgia School of Medicine in 1989. Dr. Mayson holds South Carolina license 15931.
- NPI
- 1962480889NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284789116
- NPI enumeration date
- January 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (803) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark James Mayson practices at Prisma Health Medical Group-Midlands in Columbia, South Carolina
Dr. Mayson's primary practice is Prisma Health Medical Group-Midlands, at 1333 Taylor St, Columbia, SC 29201 in Richland County. The practice phone is (803) 545-5000.
- Prisma Health Medical Group-Midlands1333 Taylor St, Columbia, SC 29201 · Richland CountyPhone(803) 545-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark James Mayson is affiliated with 10 sites of care and 5 medical groups
Dr. Mayson's primary practice is Prisma Health Medical Group-Midlands in Columbia, South Carolina. Dr. Mayson is also affiliated with Prisma Health Richland Hospital. The medical group on file is Prisma Health Medical Group-Midlands. Dmand AI also links Dr. Mayson to 4 more hospitals, 4 group practices and clinics and 4 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark James Mayson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mayson practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Medical Group-Midlands | Available with a free account |
| +9 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark James Mayson is one of 176 pulmonologists in South Carolina
Pulmonary disease is Dr. Mayson's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Mayson is licensed in South Carolina.
Specialties and state licenses
- Pulmonary disease, South CarolinaPrimary
Pulmonologists near Dr. Mayson
Counts of pulmonologists 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 James Mayson billed Medicare for 3,160 services in 2024
CMS data shows 3,160 Medicare services from Dr. Mayson across 21 procedure codes in 2024, for 890 Medicare patients. Medicare paid $144,583 for them.
Dr. Mayson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,2602024: 1,85518%
- Tests and treatments
- 2023: 1,0842024: 1,080No change
- Imaging
- 2023: 1752024: 12230%
- Other services
- 2023: 412024: 86110%
- Surgery
- 2023: 212024: 1719%
- Drugs given in the office
- 2023: 152024: 0100%
Where Dr. Mayson's Medicare services took place, 2024
- In an office1,58250%
- In a facility1,57850%
Dr. Mayson compared with the South Carolina median for pulmonologists, 2024
- Dr. Mayson
- South Carolina median
- Medicare services
- 3,160vs 8883.6 times
- Medicare patients
- 890vs 3952.3 times
- Part D claims
- 5,017vs 6847.3 times
Medians across 184 pulmonologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Mayson'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.
Need commercial claims for Dr. Mayson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mayson and other pulmonologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark James Mayson treated 890 Medicare patients in 2024, average age 75
CMS counts 890 Medicare patients who saw Dr. Mayson in 2024. The largest group is 65 to 74, with 391 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.58, 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. Mayson's median patient age at 70, with 66% women.
Dr. Mayson's Medicare patients by age, 2024
Dr. Mayson's Medicare patients by sex, 2024
- Women57765%
- Men31335%
Chronic conditions among Dr. Mayson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- COPD52%
- Ischemic heart disease40%
- Asthma39%
- Diabetes36%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mayson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark James Mayson wrote 5,347 Medicare Part D claims in 2024
In 2024, Dr. Mayson wrote 5,347 Medicare Part D claims for 650 patients. 55% of them were for generic drugs. CMS names the drug for 5,017 of them, across 65 drugs with 11 or more claims each, at $3,097,353 in total drug cost. In 2023, CMS named 5,010 claims across 66 drugs.
Dr. Mayson's Part D claims by kind of drug, 2024
- Generic2,930 claims55%
- Brand-name and other2,417 claims45%
Dr. Mayson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mayson's Part D claims, 2024
- Antibiotics7%398 of 5,347 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,0102024: 5,017No change
Drugs named by CMS: 65 in 2024, 66 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
Dr. Mark James Mayson offers telehealth to Medicare patients
Dr. Mayson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mayson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark James Mayson received $85,316 in industry payments from 2016 to 2025
CMS Open Payments shows 820 general payments to Dr. Mayson from 42 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 77% of the total. AstraZeneca Pharmaceuticals LP paid the most, $70,780.
General payments to Dr. Mayson by program year, 2016 to 2025
General payments to Dr. Mayson by kind, 2016 to 2025
- Speaker and faculty fees$65,39577%
- Food and beverage$18,64522%
- Travel and lodging$9101%
- Consulting fees$2000%
- Education$1650%
Companies that paid Dr. Mayson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark James Mayson graduated from Medical College of Georgia School of Medicine
Dr. Mayson graduated from Medical College of Georgia School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark James Mayson'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 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) |
| 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 James Mayson
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 James Mayson's NPI number?
Dr. Mark James Mayson's NPI number is 1962480889. It was assigned on January 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark James Mayson?
Dr. Mark James Mayson is a pulmonologist in Columbia, South Carolina. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Mark James Mayson practice?
Dr. Mayson practices at 1333 Taylor St, Columbia, SC 29201. Dr. Mayson's primary practice is Prisma Health Medical Group-Midlands in Columbia, South Carolina. Dmand AI also links Dr. Mayson to 4 hospitals, 4 group practices and clinics and 4 medical groups.
What is Dr. Mark James Mayson's office phone number?
The practice phone on file for Dr. Mayson is (803) 545-5000.
What is Dr. Mark James Mayson's medical license number?
Dr. Mayson holds South Carolina license 15931.
Which hospitals is Dr. Mark James Mayson affiliated with?
Dr. Mayson is affiliated with Prisma Health Richland Hospital. Dmand AI links Dr. Mayson to 4 more hospitals.
What medical group is Dr. Mark James Mayson part of?
Dr. Mayson is linked to Prisma Health Medical Group-Midlands. Dmand AI links Dr. Mayson to 4 more medical groups.
Does Dr. Mark James Mayson accept Medicare?
Yes. CMS data shows Dr. Mayson billed Medicare for 3,160 services in 2024, and Dr. Mayson accepts Medicare assignment.
Does Dr. Mark James Mayson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mayson as offering telehealth services.
How many Medicare patients does Dr. Mark James Mayson see?
CMS counts 890 Medicare patients who saw Dr. Mayson in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Mark James Mayson bill to Medicare?
In 2024, Dr. Mayson's most billed Medicare services were office visit, established patient (99213), lung function service (94010) and hospital inpatient care (99231).
Where did Dr. Mark James Mayson go to medical school?
Dr. Mayson graduated from Medical College of Georgia School of Medicine in 1989.
What drugs does Dr. Mark James Mayson prescribe most?
In 2024 Medicare Part D data, Dr. Mayson's most prescribed drugs by claims were Prednisone, Albuterol Sulfate Hfa and Trelegy Ellipta.
Has Dr. Mark James Mayson received payments from drug or device companies?
CMS Open Payments shows $85,316 in general payments to Dr. Mayson from 42 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Mark James Mayson been practicing?
Dr. Mayson graduated from medical school in 1989, 37 years ago.
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