npidexNPI registry + Medicare data

DAVID TRETHEWAY, MD

Anatomic Pathology Physician · SEATTLE, WA

Individual Active NPI 1073606117

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20246642,725$341,346$115,654$89,847
20234011,621$137,499$67,235$52,742

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
88305Pathology examination of tissue using a microscope, intermediate complexity861$36$27
88341Special stained specimen slides to examine tissue, each additional procedure574$26$21
88305Pathology examination of tissue using a microscope, intermediate complexity236$43$32
88342Special stained specimen slides to examine tissue, initial procedure198$33$26
88307Pathology examination of tissue using a microscope, moderately high complexity157$78$62
88173Evaluation of fine needle aspirate with interpretation and report127$67$52
88112Cell examination of specimen, selective cellular enhancement technique67$26$21
88360Microscopic genetic analysis of tumor, manual63$38$28
88341Special stained specimen slides to examine tissue, each additional procedure62$76$60
88342Special stained specimen slides to examine tissue, initial procedure61$74$57
88311Preparation of tissue for examination by removing any calcium present41$12$9
88304Pathology examination of tissue using a microscope, moderately low complexity40$11$8

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Anatomic Pathology Physician207ZP0101X✓FE60096740WA
Clinical Pathology/Laboratory Medicine Physician207ZP0105XMD60142058WA

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.