Mackenzie Ryan Sitzman, DMD
Dentist · Little Rock, AR
Mackenzie Ryan Sitzman, DMD is a dentist with a practice address in Little Rock, Arkansas, and NPI 1316679095, issued on Jun 30, 2022. Check the license (Arkansas 4614, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mackenzie Ryan Sitzman
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 4614 AR
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Carti Way, Little Rock, AR 72205
- Phone
- (501) 906-3000
- Enumerated
- Jun 30, 2022
- Record last updated
- Jun 30, 2022
- Medicare enrollment
- Enrolled (PECOS I20220801000175); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Dentistry, 2022
- Entity
- Type 1 · individual
8 nearest dentist records → All 522 in Arkansas → Look up another NPI →
Also registered at 8901 Carti Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jillian Bell, OTD, OTR/LOccupational Therapist1255003067
- Cynara Bennett, APRN-BCGerontology Nurse Practitioner1144861709
- William Betzner, PHARMDPharmacist1376154468
- Jacob Brady, MDOtolaryngology Physician1659875425
Verify Mackenzie Ryan Sitzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license 4614Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average dentist in 2024
103 Medicare Part D claims for 58 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin24 claims
- Chlorhexidine Gluconate11 claims
- Lidocaine Hcl Viscous11 claims
- Sodium Fluoride11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $15.83
1 payment: food and beverage; the largest payer was GC America Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Central Arkansas Radiation Therapy Institute IncLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mackenzie Ryan Sitzman among 522 dentist records in Arkansas
Mackenzie Ryan Sitzman, DMD is one of 522 dentist records with a practice address in Arkansas. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 83% of them.
- NPI issued2022 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Record last updated2022 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Arkansas
There are 522 dentist records in Arkansas.
All 522 in Arkansas → Every provider in Little Rock → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Wesley Buchman, DDSLittle Rock, AR 722051588010433
- Henry Chu, D.D.SLittle Rock, AR 722051013959089
- Jonathan Covington, DDSLittle Rock, AR 722051417486754
- James Davenport, D.D.S.Little Rock, AR 722051891073557
- James Dunlap, D.D.S.P.A,Little Rock, AR 722051164505764
- Kathleen Ederle, DDSLittle Rock, AR 722051174875249
- Ted Jolley, DDSLittle Rock, AR 722051306152434
- John Pitts, DDSLittle Rock, AR 722051659717478
Common questions
What is Mackenzie Ryan Sitzman, DMD's NPI number?
Mackenzie Ryan Sitzman, DMD's National Provider Identifier (NPI) is 1316679095, issued on Jun 30, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Ryan Sitzman, DMD located?
The NPPES record lists a practice address at 8901 Carti Way, Little Rock, AR, 72205. Phone: (501) 906-3000. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Ryan Sitzman, DMD's license?
NPPES lists Arkansas license number 4614, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Mackenzie Ryan Sitzman, DMD prescribe under Medicare Part D?
In 2024, Mackenzie Ryan Sitzman, DMD had 103 Medicare Part D claims for 58 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
What is Mackenzie Ryan Sitzman, DMD's MIPS final score?
The 2023 MIPS final score is 84.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.