npidexNPI registry + Medicare data

XI CHEN, M.D., PH.D.,

Sleep Medicine (Psychiatry & Neurology) Physician · BOSTON, MA

Individual Active NPI 1285940973

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024415633$172,959$59,526$43,874
2023350481$150,915$54,122$40,533
2022322387$116,293$40,994$29,525

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
95800Sleep study including heart rate, breathing, and sleep time208$42$32
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more145$139$101
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's100$17$14
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more97$181$135
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more20$196$132
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more12$238$174

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Sleep Medicine (Psychiatry & Neurology) Physician2084S0012X✓254850MA
Specialist174400000X——

Medicare eligibility

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

Other Sleep Medicine (Psychiatry & Neurology) Physician providers in Massachusetts

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