McKenzie Bryn Cummins
Rheumatology Physician · Tucson, AZ
McKenzie Bryn Cummins is a rheumatology physician with a practice address in Tucson, Arizona, and NPI 1407443856, issued on Dec 30, 2020. Check the license (Arizona R4038, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- McKenzie Bryn Cummins
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- R4038 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1625 N Campbell Ave, Tucson, AZ 85719
- Phone
- (520) 626-4111
- Enumerated
- Dec 30, 2020
- Record last updated
- Aug 4, 2026
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 117 in Arizona → Look up another NPI →
Also registered at 1625 N Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michelle Abbate, MDObstetrics & Gynecology Physician1184111940
- Abdelrahman AbdallaDiagnostic Radiology Physician1457139339
- Jonathan Abdo, MDStudent in an Organized Health Care Education/Training Program1811783814
- Kalkidan Abebe, MDInternal Medicine Physician1508435504
- Sameer Aboufadel, DO, MPHEmergency Medicine Physician1639063431
Verify McKenzie Bryn Cummins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R4038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average rheumatology physician in 2024
287 Medicare Part D claims for 111 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate27 claims
- Atorvastatin Calcium19 claims
- Levothyroxine Sodium14 claims
- Losartan Potassium11 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.
McKenzie Bryn Cummins among 117 rheumatology physician records in Arizona
McKenzie Bryn Cummins is one of 117 rheumatology physician records with a practice address in Arizona. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.
- NPI issued2020 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Arizona
There are 117 rheumatology physician records in Arizona.
All 117 in Arizona → Every provider in Tucson → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Frank Delgado, MDTucson, AZ 857191265136089
- Xiaoshan GongTucson, AZ 857191952099053
- Osahon Idolor, MDTucson, AZ 857191568048361
- James Evans, M.D.Tucson, AZ 857161295721413
- Shannon Howe, MDTucson, AZ 857161316986094
- Linda Karl, MDTucson, AZ 857161265473367
- Barbara Bode, MDTucson, AZ 857231083628457
- Anita Pender, M.D.Tucson, AZ 857231114129012
Common questions
What is McKenzie Bryn Cummins's NPI number?
McKenzie Bryn Cummins's National Provider Identifier (NPI) is 1407443856, issued on Dec 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is McKenzie Bryn Cummins located?
The NPPES record lists a practice address at 1625 N Campbell Ave, Tucson, AZ, 85719. Phone: (520) 626-4111. Providers update this record themselves, so call before visiting.
How can I verify McKenzie Bryn Cummins's license?
NPPES lists Arizona license number R4038, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does McKenzie Bryn Cummins prescribe under Medicare Part D?
In 2024, McKenzie Bryn Cummins had 287 Medicare Part D claims for 111 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
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.