Dr. Mark D. Mason, MD
- Medicare services, 2024
- 444
- Medicare patients, 2026
- 274
- Part D claims, 2026
- 581
- MIPS score, 2026
- 94
- Hospital affiliations
- 3
- Practice address
- 525 Branson Landing Blvd, Branson, MO 65616
- Practice phone
- Call (417) 335-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cox Medical Center - Branson - Unit
Acute Care Hospital-Unit · Branson, Missouri
Find Dr. Mason's professional email, personal email and mobile number
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Dr. Mark D. Mason is a general surgeon in Branson, Missouri
Dr. Mason practices at Cox Medical Center - Branson - Unit in Branson, Missouri.
Dr. Mason's NPI, 1386930626, was assigned on June 24, 2011. Dr. Mason graduated from Texas Tech University Health Science Center School of Medicine in 2011. Dr. Mason holds Missouri license 2017011918.
- NPI
- 1386930626NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597905604
- NPI enumeration date
- June 24, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (417) 335-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark D. Mason practices at Cox Medical Center - Branson - Unit in Branson, Missouri
Dr. Mason's primary practice is Cox Medical Center - Branson - Unit, at 525 Branson Landing Blvd, Branson, MO 65616 in Taney County. The practice phone is (417) 335-7000.
- Cox Medical Center - Branson - Unit525 Branson Landing Blvd, Branson, MO 65616 · Taney CountyPhone(417) 335-7000
Source: Dmand AI Affiliation Data
Dr. Mark D. Mason is affiliated with 3 sites of care and 2 medical groups
Dr. Mason's primary practice is Cox Medical Center - Branson - Unit in Branson, Missouri. Dr. Mason is also affiliated with Cox Medical Center Branson. The medical group on file is CoxHealth Psychiatry Services. Dmand AI also links Dr. Mason to 1 more hospital and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark D. Mason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mason practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cox Medical Center - Branson - Unit | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark D. Mason is one of 593 general surgeons in Missouri
Surgery is Dr. Mason's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Mason's licenses on file in 2 states: Missouri and Iowa.
Specialties and state licenses
- Surgery, MissouriPrimary
- Iowa license
General surgeons near Dr. Mason
Counts of general 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 D. Mason billed Medicare for 444 services in 2024
CMS data shows 444 Medicare services from Dr. Mason across 18 procedure codes in 2024, for 274 Medicare patients. Medicare paid $47,839 for them.
Dr. Mason's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2822024: 22221%
- Surgery
- 2023: 2492024: 17231%
- Imaging
- 2023: 352024: 3014%
- Other services
- 2023: 122024: 2067%
- Tests and treatments
- 2023: 172024: 0100%
Where Dr. Mason's Medicare services took place, 2024
- In an office9120%
- In a facility35380%
Dr. Mason compared with the Missouri median for general surgeons, 2024
- Dr. Mason
- Missouri median
- Medicare services
- 444vs 1692.6 times
- Medicare patients
- 274vs 1272.2 times
- Part D claims
- 518vs 4112.6 times
Medians across 570 general surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. Mason'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. Mason and other general surgeons in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark D. Mason treated 274 Medicare patients in 2026, average age 73
CMS counts 274 Medicare patients who saw Dr. Mason in 2026. The largest group is 65 to 74, with 137 patients. 74% of them have high blood pressure, and 72% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.70, 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. Mason's median patient age at 68, with 53% women.
Dr. Mason's Medicare patients by age, 2026
Dr. Mason's Medicare patients by sex, 2026
- Women14553%
- Men12947%
Chronic conditions among Dr. Mason's Medicare patients, 2026
- High blood pressure74%
- High cholesterol72%
- Arthritis52%
- Chronic kidney disease36%
- Ischemic heart disease33%
- Diabetes32%
- Cancer28%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mason's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Mark D. Mason wrote 581 Medicare Part D claims in 2026
In 2026, Dr. Mason wrote 581 Medicare Part D claims for 406 patients. 100% of them were for generic drugs. CMS names the drug for 518 of them, across 6 drugs with 11 or more claims each, at $1,552 in total drug cost. In 2023, CMS named 262 claims across 4 drugs.
Dr. Mason's Part D claims by kind of drug, 2026
- Generic579 claims100%
- Brand-name and other2 claims0%
Dr. Mason'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. Mason's Part D claims, 2026
- Opioids13%78 of 581 claims
- Antibiotics9%51 of 581 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: 2622024: 51898%
Drugs named by CMS: 6 in 2024, 4 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), 2026 data
Dr. Mark D. Mason scored 94 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Mason for performance year 2026, reported as part of a group. Dr. Mason accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 66 procedures of colonoscopy by Dr. Mason, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Mason's MIPS scores, performance year 2026
- 94of 100Final score
- 96.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Mason ranks in Medicare procedure volume
- Colonoscopy
- 70th percentile66 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 60th percentile42 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark D. Mason received $8,136 in industry payments from 2017 to 2025
CMS Open Payments shows 34 general payments to Dr. Mason from 10 drug and device companies from 2017 to 2025. Education make up the largest share, 86% of the total. Intuitive Surgical, Inc. paid the most, $7,699.
General payments to Dr. Mason by program year, 2017 to 2025
General payments to Dr. Mason by kind, 2017 to 2025
- Education$7,00086%
- Food and beverage$1,12714%
- Gifts$90%
Companies that paid Dr. Mason the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark D. Mason graduated from Texas Tech University Health Science Center School of Medicine
Dr. Mason graduated from Texas Tech University Health Science Center School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark D. Mason'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 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)Doctors and Clinicians Utilization Data (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 D. Mason
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 D. Mason's NPI number?
Dr. Mark D. Mason's NPI number is 1386930626. It was assigned on June 24, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark D. Mason?
Dr. Mark D. Mason is a general surgeon in Branson, Missouri. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mark D. Mason practice?
Dr. Mason practices at 525 Branson Landing Blvd, Branson, MO 65616. Dr. Mason's primary practice is Cox Medical Center - Branson - Unit in Branson, Missouri. Dmand AI also links Dr. Mason to 1 hospital and 1 medical group, and a free account names each one.
What is Dr. Mark D. Mason's office phone number?
The practice phone on file for Dr. Mason is (417) 335-7000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Mark D. Mason's email address?
Dmand AI checks professional and personal email addresses for Dr. Mason through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Mark D. Mason's medical license number?
Dr. Mason holds Missouri license 2017011918, one of the licenses on file in 2 states.
Which states has Dr. Mark D. Mason been licensed in?
Dmand AI has state licenses on file for Dr. Mason in Missouri and Iowa.
Which hospitals is Dr. Mark D. Mason affiliated with?
Dr. Mason is affiliated with Cox Medical Center Branson. Dmand AI links Dr. Mason to 2 more hospitals, named with a free account.
What medical group is Dr. Mark D. Mason part of?
Dr. Mason is linked to CoxHealth Psychiatry Services. Dmand AI links Dr. Mason to 1 more medical group, named with a free account.
Who does Dr. Mark D. Mason practice with?
Dmand AI links 118 HCPs to Dr. Mason's primary medical group, 3 of them general surgeons. A free account lists them, with verified contacts.
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Does Dr. Mark D. Mason accept Medicare?
Yes. CMS data shows Dr. Mason billed Medicare for 444 services in 2024, and Dr. Mason accepts Medicare assignment.
What is Dr. Mark D. Mason's MIPS score?
Dr. Mason's MIPS final score for performance year 2026 is 94 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark D. Mason see?
CMS counts 274 Medicare patients who saw Dr. Mason in 2026, with an average age of 73.
What services does Dr. Mark D. Mason bill to Medicare?
In 2024, Dr. Mason's most billed Medicare services were hospital inpatient care (99232), surgery: digestive system (45380) and hospital inpatient care (99222).
Where did Dr. Mark D. Mason go to medical school?
Dr. Mason graduated from Texas Tech University Health Science Center School of Medicine in 2011.
What drugs does Dr. Mark D. Mason prescribe most?
In 2024 Medicare Part D data, Dr. Mason's most prescribed drugs by claims were Metoclopramide HCl, Oxycodone HCl and Anastrozole.
Has Dr. Mark D. Mason received payments from drug or device companies?
CMS Open Payments shows $8,136 in general payments to Dr. Mason from 10 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Mark D. Mason been practicing?
Dr. Mason graduated from medical school in 2011, 15 years ago.
What EHR does Dr. Mark D. Mason's practice use?
Dmand AI tracks the EHR system at Cox Medical Center - Branson - Unit and at 2 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
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