Mackenzie Ryan Sitzman, DMD

  • Little Rock, AR
  • Dentist
NPI1316679095PAC ID2769864263
Medicare patients, 2024
28
Part D claims, 2024
103
MIPS score, 2024
89
Industry payments
$17
Affiliated sites
1
Practice address
8901 Carti Way, Little Rock, AR 72205
Practice phone
Call (501) 906-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Central Arkansas Radiation Therapy Institute Inc

Little Rock, Arkansas

See all 3 affiliations

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Mackenzie Ryan Sitzman is a dentist in Little Rock, Arkansas

Mackenzie Sitzman practices at Central Arkansas Radiation Therapy Institute Inc in Little Rock, Arkansas.

Mackenzie Sitzman's NPI, 1316679095, was assigned on June 30, 2022. Mackenzie Sitzman graduated from University of Louisville School of Dentistry in 2022. Mackenzie Sitzman holds Arkansas license 4614.

NPI and contact details
Medicare PAC ID
2769864263
NPI enumeration date
June 30, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(501) 906-3000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
30
Medical school graduation
2022

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Mackenzie Ryan Sitzman practices at Central Arkansas Radiation Therapy Institute Inc in Little Rock, Arkansas

Mackenzie Sitzman's primary practice is Central Arkansas Radiation Therapy Institute Inc, at 8901 Carti Way, Little Rock, AR 72205 in Pulaski County. The practice phone is (501) 906-3000.

  • Central Arkansas Radiation Therapy Institute Inc
    8901 Carti Way, Little Rock, AR 72205 · Pulaski CountyPhone(501) 906-3000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Mackenzie Ryan Sitzman is affiliated with 2 sites of care and 1 medical group

Mackenzie Sitzman's primary practice is Central Arkansas Radiation Therapy Institute Inc in Little Rock, Arkansas. The medical group on file is CARTI. Dmand AI also links Mackenzie Sitzman to 1 more group practice or clinic, named with a free account.

Central Arkansas Radiation Therapy Institute IncLittle Rock, ArkansasPrimary
CARTIAnesthesia and pain group, Little Rock, AR1 group practice or clinicName with a free account
See all 3 affiliations for Mackenzie Sitzman

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Mackenzie Ryan Sitzman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mackenzie Sitzman practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Central Arkansas Radiation Therapy Institute IncAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Mackenzie Ryan Sitzman is one of 275 dentists in Arkansas

Dentist is Mackenzie Sitzman's primary specialty in the NPI Registry, under taxonomy code 122300000X. Mackenzie Sitzman is licensed in Arkansas.

Specialties and state licenses

  • Dentist, ArkansasPrimaryLicense 4614 · taxonomy 122300000X

Dentists near Mackenzie Sitzman

Counts of dentists 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

Mackenzie Ryan Sitzman treated 28 Medicare patients in 2024, average age 73

CMS counts 28 Medicare patients who saw Mackenzie Sitzman in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high blood pressure, and 64% have high cholesterol. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Mackenzie Sitzman's median patient age at 67, with 39% women.

Medicare patients, 202428
Average age73
Average risk score1.57

Mackenzie Sitzman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Mackenzie Sitzman's Medicare patients by sex, 2024

  • Women1554%
  • Men1346%

Chronic conditions among Mackenzie Sitzman's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol64%
  3. Arthritis57%
  4. Cancer54%
  5. Depression39%
  6. Mood disorders39%

Share of Medicare patients with each condition. A patient can have several.

Mackenzie Sitzman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women39%
  • Men61%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Mackenzie Ryan Sitzman wrote 103 Medicare Part D claims in 2024

In 2024, Mackenzie Sitzman wrote 103 Medicare Part D claims for 58 patients. 71% of them were for generic drugs.

Part D claims, 2024103
Part D patients58

Mackenzie Sitzman's Part D claims by kind of drug, 2024

  • Generic73 claims71%
  • Other30 claims29%

Drug classes CMS tracks in Mackenzie Sitzman's Part D claims, 2024

  • Antibiotics43%44 of 103 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Mackenzie Ryan Sitzman scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Mackenzie Sitzman for performance year 2024, reported as part of a group. Mackenzie Sitzman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Mackenzie Sitzman's MIPS scores, performance year 2024

  • 89of 100Final score
  • 90.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

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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Mackenzie Ryan Sitzman received $17 in industry payments in 2025

CMS Open Payments shows 1 general payment to Mackenzie Sitzman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $17.

Companies that paid Mackenzie Sitzman the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Mackenzie Sitzman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Mackenzie Ryan Sitzman graduated from University of Louisville School of Dentistry

Mackenzie Sitzman graduated from University of Louisville School of Dentistry in 2022.

  1. Medical schoolUniversity of Louisville School of Dentistry

Source: Dmand AI Professional Profile Data

Sources for Mackenzie Ryan Sitzman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Mackenzie Ryan Sitzman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mackenzie Ryan Sitzman's NPI number?

Mackenzie Ryan Sitzman's NPI number is 1316679095. It was assigned on June 30, 2022, and it is active in the NPI Registry.

What does Mackenzie Ryan Sitzman specialize in?

Mackenzie Ryan Sitzman is a dentist in Little Rock, Arkansas. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).

Where does Mackenzie Ryan Sitzman practice?

Mackenzie Sitzman practices at 8901 Carti Way, Little Rock, AR 72205. Mackenzie Sitzman's primary practice is Central Arkansas Radiation Therapy Institute Inc in Little Rock, Arkansas. Dmand AI also links Mackenzie Sitzman to 1 group practice or clinic.

What is Mackenzie Ryan Sitzman's office phone number?

The practice phone on file for Mackenzie Sitzman is (501) 906-3000.

What is Mackenzie Ryan Sitzman's medical license number?

Mackenzie Sitzman holds Arkansas license 4614.

What medical group is Mackenzie Ryan Sitzman part of?

Mackenzie Sitzman is linked to CARTI.

Does Mackenzie Ryan Sitzman accept Medicare?

Yes. CMS lists Mackenzie Sitzman as accepting Medicare assignment.

What is Mackenzie Ryan Sitzman's MIPS score?

Mackenzie Sitzman's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does Mackenzie Ryan Sitzman see?

CMS counts 28 Medicare patients who saw Mackenzie Sitzman in 2024, with an average age of 73.

Where did Mackenzie Ryan Sitzman go to medical school?

Mackenzie Sitzman graduated from University of Louisville School of Dentistry in 2022.

Has Mackenzie Ryan Sitzman received payments from drug or device companies?

CMS Open Payments shows $17 in general payments to Mackenzie Sitzman from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.

How long has Mackenzie Ryan Sitzman been practicing?

Mackenzie Sitzman graduated from medical school in 2022, 4 years ago.

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