npidexNPI registry + Medicare data

ALLISON PORTER, MD

Surgery Physician · MOUNT VERNON, WA

Individual Active NPI 1063654457

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024202468$280,187$94,969$73,476
2023151411$263,896$95,316$73,560
2022217508$295,574$116,318$89,969

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more77$131$93
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more73$96$69
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope32$116$92
45380Biopsy of large bowel using a flexible endoscope17$132$109
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more17$142$106
91010Study of esophagus to assess movement16$63$50
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes13$129$103
99442Telephone medical discussion with physician, 11-20 minutes12$87$59

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓MD60455857WA

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.