npidexNPI registry + Medicare data

ALEXANDER ZWART, MD, FACP

Endocrinology, Diabetes & Metabolism Physician · TUCSON, AZ

Individual Active NPI 1225018856

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20247911,466$262,401$150,430$118,085
20237211,078$201,358$114,228$71,589
20221,1172,426$416,152$237,857$165,857

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more851$125$99
95251Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report241$34$27
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more123$90$69
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more43$165$129
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more36$108$84
76536Ultrasound scan of head and neck soft tissue35$108$84
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more25$179$143
92250Photography of the retina11$37$29

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Endocrinology, Diabetes & Metabolism Physician207RE0101X✓23182AZ

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.