npidexNPI registry + Medicare data

AARON LEONG

Endocrinology, Diabetes & Metabolism Physician · BOSTON, MA

Individual Active NPI 1770939381

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024187357$144,912$35,837$26,878
2023209348$155,447$39,390$28,544
2022186293$122,046$31,909$23,004

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more66$192$144
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes47$82$66
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more42$150$114
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes37$52$41
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more29$102$62
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's24$17$14
95251Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report22$35$28
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's20$17$14
36415Insertion of needle into vein for collection of blood sample18$9$9
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes15$137$109
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more15$139$97
99443Telephone medical discussion with physician, 21-30 minutes13$102$75

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Endocrinology, Diabetes & Metabolism Physician207RE0101X✓266689MA
Internal Medicine Physician207R00000X266689MA
Student in an Organized Health Care Education/Training Program390200000X——

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.