Dr. Mark D. Winton, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 16
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Practice address
- 2800 East Ajo Way, Tucson, AZ 85713
- Practice phone
- Call (520) 874-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Winton's professional email, personal email and mobile number
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Dr. Mark D. Winton is an infectious disease specialist in Tucson, Arizona
Dr. Winton practices at Banner - University Medical Center South in Tucson, Arizona, part of Banner Health.
Dr. Winton's NPI, 1316943673, was assigned on June 22, 2005. Dr. Winton graduated from University of Missouri, Columbia School of Medicine in 1983. Dr. Winton holds Montana license 11649.
- NPI
- 1316943673NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163418765
- NPI enumeration date
- June 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 874-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
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. Winton practices at Banner - University Medical Center South in Tucson, Arizona
Dr. Winton's primary practice is Banner - University Medical Center South, at 2800 East Ajo Way, Tucson, AZ 85713 in Pima County. The practice phone is (520) 874-2000.
- Banner - University Medical Center South2800 East Ajo Way, Tucson, AZ 85713 · Pima CountyPhone(520) 874-2000
Source: Dmand AI Affiliation Data
Dr. Mark D. Winton is affiliated with 2 sites of care and 3 medical groups
Dr. Winton's primary practice is Banner - University Medical Center South in Tucson, Arizona, part of Banner Health. The medical group on file is Banner Medical Group. Dmand AI also links Dr. Winton to 2 more medical groups 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 D. Winton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Winton practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner - University Medical Center South | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark D. Winton is one of 154 infectious disease specialists in Arizona
Infectious disease is Dr. Winton's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Winton's licenses on file in 2 states: Montana and Missouri.
Specialties and state licenses
- Infectious disease, MontanaPrimary
- Missouri license
Infectious disease specialists near Dr. Winton
Counts of infectious disease specialists 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. Winton billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Winton across 1 procedure code in 2024, for 24 Medicare patients. Medicare paid $710 for them. Every service was in an office.
Dr. Winton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 362024: 1169%
Dr. Winton compared with the Arizona median for infectious disease specialists, 2024
- Dr. Winton
- Arizona median
- Medicare services
- 11vs 53498% below
- Medicare patients
- 24vs 19888% below
- Part D claims
- 13vs 19393% below
Medians across 141 infectious disease specialists in Arizona with Dmand AI profiles that report each measure.
Dr. Winton'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. Winton and other infectious disease specialists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark D. Winton treated 24 Medicare patients in 2024, average age 69
CMS counts 24 Medicare patients who saw Dr. Winton in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.54, 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. Winton's median patient age at 59, with 51% women.
Dr. Winton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Winton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease54%
- Arthritis50%
- Diabetes50%
- Mood disorders50%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Winton'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
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark D. Winton wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Winton wrote 16 Medicare Part D claims. 94% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $3,473 in total drug cost. In 2021, CMS named 95 claims across 7 drugs.
Dr. Winton's Part D claims by kind of drug, 2024
- Generic15 claims94%
- Brand-name and other1 claims6%
Dr. Winton'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. Winton's Part D claims, 2024
- Antibiotics100%16 of 16 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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 952024: 1386%
Drugs named by CMS: 1 in 2024, 7 in 2021.
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 D. Winton scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Winton for performance year 2024, reported through an alternative payment model (APM). Dr. Winton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Winton's MIPS scores, performance year 2024
- 99of 100Final score
- 92.9of 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 D. Winton received $308 in industry payments from 2016 to 2018
CMS Open Payments shows 20 general payments to Dr. Winton from 12 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. United Therapeutics Corporation paid the most, $95.
General payments to Dr. Winton by program year, 2016 to 2018
Companies that paid Dr. Winton the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark D. Winton graduated from University of Missouri, Columbia School of Medicine
Dr. Winton graduated from University of Missouri, Columbia School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark D. Winton'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) |
| 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. Winton
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. Winton's NPI number?
Dr. Mark D. Winton's NPI number is 1316943673. It was assigned on June 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark D. Winton?
Dr. Mark D. Winton is an infectious disease specialist in Tucson, Arizona. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Mark D. Winton practice?
Dr. Winton practices at 2800 East Ajo Way, Tucson, AZ 85713. Dr. Winton's primary practice is Banner - University Medical Center South in Tucson, Arizona, part of Banner Health. Dmand AI also links Dr. Winton to 2 medical groups and 1 group practice or clinic.
What is Dr. Mark D. Winton's office phone number?
The practice phone on file for Dr. Winton is (520) 874-2000.
What is Dr. Mark D. Winton's medical license number?
Dr. Winton holds Montana license 11649, one of the licenses on file in 2 states.
Which states has Dr. Mark D. Winton been licensed in?
Dmand AI has state licenses on file for Dr. Winton in Montana and Missouri.
Which hospitals is Dr. Mark D. Winton affiliated with?
Dr. Winton practices at Banner - University Medical Center South in Tucson, Arizona.
What medical group is Dr. Mark D. Winton part of?
Dr. Winton is linked to Banner Medical Group. Dmand AI links Dr. Winton to 2 more medical groups.
Does Dr. Mark D. Winton accept Medicare?
Yes. CMS data shows Dr. Winton billed Medicare for 11 services in 2024, and Dr. Winton accepts Medicare assignment.
What is Dr. Mark D. Winton's MIPS score?
Dr. Winton's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Mark D. Winton see?
CMS counts 24 Medicare patients who saw Dr. Winton in 2024, with an average age of 69.
What services does Dr. Mark D. Winton bill to Medicare?
In 2024, Dr. Winton's most billed Medicare services were hospital inpatient care (99221).
Where did Dr. Mark D. Winton go to medical school?
Dr. Winton graduated from University of Missouri, Columbia School of Medicine in 1983.
What drugs does Dr. Mark D. Winton prescribe most?
In 2024 Medicare Part D data, Dr. Winton's most prescribed drugs by claims were Vancomycin HCl.
Has Dr. Mark D. Winton received payments from drug or device companies?
CMS Open Payments shows $308 in general payments to Dr. Winton from 12 companies from 2016 to 2018. The largest total came from United Therapeutics Corporation.
How long has Dr. Mark D. Winton been practicing?
Dr. Winton graduated from medical school in 1983, 43 years ago.
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