npidexNPI registry + Medicare data

CATHLEEN AMMANN, MD

Hospitalist Physician · DOVER, NH

Individual Active NPI 1821179540

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024315902$289,961$86,546$68,036
2023356839$272,881$87,117$68,855
2022344806$234,324$74,913$56,376

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes403$77$60
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes157$115$91
99239Hospital discharge day management, more than 30 minutes101$112$88
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes93$168$132
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes55$46$37
99238Hospital discharge day management, 30 minutes or less40$79$60
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes29$127$95

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Hospitalist Physician208M00000X✓11233NH

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
No
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.