Dr. Mark Thomas Barrett, MD
- Medicare services, 2024
- 2,438
- Medicare patients, 2024
- 1,176
- Part D claims, 2016
- 12
- Hospital affiliations
- 5
- Industry payments
- $124
- Practice address
- 3801 South National Avenue, Springfield, MO 65807
- Practice phone
- Call (417) 269-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mark Thomas Barrett is a diagnostic radiologist in Springfield, Missouri
Dr. Barrett practices at Cox Medical Center South in Springfield, Missouri, part of Lester E. Cox Medical Centers.
Dr. Barrett's NPI, 1447415203, was assigned on July 22, 2008. Dr. Barrett graduated from Saint Louis University School of Medicine in 2008. Dr. Barrett holds Missouri license 2012025579.
- NPI
- 1447415203NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355575622
- NPI enumeration date
- July 22, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (417) 269-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Thomas Barrett practices at Cox Medical Center South in Springfield, Missouri
Dr. Barrett's primary practice is Cox Medical Center South, at 3801 South National Avenue, Springfield, MO 65807 in Greene County. The practice phone is (417) 269-6000.
- Cox Medical Center South3801 South National Avenue, Springfield, MO 65807 · Greene CountyPhone(417) 269-6000
Source: Dmand AI Affiliation Data
Dr. Mark Thomas Barrett is affiliated with 6 sites of care and 1 medical group
Dr. Barrett's primary practice is Cox Medical Center South in Springfield, Missouri, part of Lester E. Cox Medical Centers. Dr. Barrett is also affiliated with Mercy Hospital Springfield. The medical group on file is Physicians for Breast Health. Dmand AI also links Dr. Barrett to 3 more hospitals and 1 group practice or clinic, each 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 Thomas Barrett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barrett practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cox Medical Center South | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Lester E. Cox Medical Centers and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Thomas Barrett is one of 679 diagnostic radiologists in Missouri
Diagnostic radiology is Dr. Barrett's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Barrett is licensed in Missouri.
Specialties and state licenses
- Diagnostic radiology, MissouriPrimary
Diagnostic radiologists near Dr. Barrett
Counts of diagnostic radiologists 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 Thomas Barrett billed Medicare for 2,438 services in 2024
CMS data shows 2,438 Medicare services from Dr. Barrett across 8 procedure codes in 2024, for 1,176 Medicare patients. Medicare paid $72,021 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barrett's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,2892024: 2,283No change
- Other services
- 2023: 1372024: 1314%
- Surgery
- 2023: 352024: 2431%
Dr. Barrett compared with the Missouri median for diagnostic radiologists, 2024
- Dr. Barrett
- Missouri median
- Medicare services
- 2,438vs 2,415Close to median
- Medicare patients
- 1,176vs 1,76033% below
- Part D claims
- 12vs 1414% below
Medians across 648 diagnostic radiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Barrett'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. Barrett?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barrett and other diagnostic radiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Thomas Barrett treated 1,176 Medicare patients in 2024, average age 72
CMS counts 1,176 Medicare patients who saw Dr. Barrett in 2024. The largest group is 65 to 74, with 683 patients. 68% of them have high cholesterol, and 67% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Barrett's median patient age at 62, with 99% women.
Dr. Barrett's Medicare patients by age, 2024
Chronic conditions among Dr. Barrett's Medicare patients, 2024
- High cholesterol68%
- High blood pressure67%
- Arthritis46%
- Osteoporosis27%
- Mood disorders23%
- Depression21%
- Cancer20%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barrett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Thomas Barrett wrote 12 Medicare Part D claims in 2016
In 2016, Dr. Barrett wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $162 in total drug cost.
Dr. Barrett's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Mark Thomas Barrett takes part in Medicare
Dr. Barrett accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark Thomas Barrett received $124 in industry payments from 2019 to 2023
CMS Open Payments shows 4 general payments to Dr. Barrett from 2 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $106.
General payments to Dr. Barrett by program year, 2019 to 2023
Companies that paid Dr. Barrett the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Thomas Barrett graduated from Saint Louis University School of Medicine
Dr. Barrett graduated from Saint Louis University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Thomas Barrett'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) |
| 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 Thomas Barrett
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 Thomas Barrett's NPI number?
Dr. Mark Thomas Barrett's NPI number is 1447415203. It was assigned on July 22, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Thomas Barrett?
Dr. Mark Thomas Barrett is a diagnostic radiologist in Springfield, Missouri. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Mark Thomas Barrett practice?
Dr. Barrett practices at 3801 South National Avenue, Springfield, MO 65807. Dr. Barrett's primary practice is Cox Medical Center South in Springfield, Missouri, part of Lester E. Cox Medical Centers. Dmand AI also links Dr. Barrett to 3 hospitals and 1 group practice or clinic.
What is Dr. Mark Thomas Barrett's office phone number?
The practice phone on file for Dr. Barrett is (417) 269-6000.
What is Dr. Mark Thomas Barrett's medical license number?
Dr. Barrett holds Missouri license 2012025579.
Which hospitals is Dr. Mark Thomas Barrett affiliated with?
Dr. Barrett practices at Cox Medical Center South in Springfield, Missouri. Dr. Barrett is also affiliated with Mercy Hospital Springfield. Dmand AI links Dr. Barrett to 3 more hospitals.
What medical group is Dr. Mark Thomas Barrett part of?
Dr. Barrett is linked to Physicians for Breast Health.
Does Dr. Mark Thomas Barrett accept Medicare?
Yes. CMS data shows Dr. Barrett billed Medicare for 2,438 services in 2024, and Dr. Barrett accepts Medicare assignment.
How many Medicare patients does Dr. Mark Thomas Barrett see?
CMS counts 1,176 Medicare patients who saw Dr. Barrett in 2024, with an average age of 72.
What services does Dr. Mark Thomas Barrett bill to Medicare?
In 2024, Dr. Barrett's most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and medicare service (G0279).
Show 4 more questionsShow fewer questions
Where did Dr. Mark Thomas Barrett go to medical school?
Dr. Barrett graduated from Saint Louis University School of Medicine in 2008.
What drugs does Dr. Mark Thomas Barrett prescribe most?
In 2016 Medicare Part D data, Dr. Barrett's most prescribed drugs by claims were Metoprolol Succinate.
Has Dr. Mark Thomas Barrett received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Dr. Barrett from 2 companies from 2019 to 2023. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Dr. Mark Thomas Barrett been practicing?
Dr. Barrett graduated from medical school in 2008, 18 years ago.
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