npidexNPI registry + Medicare data

DEREK MATHIS, M.D.

Neuropathology Physician · SAN ANTONIO, TX

Individual Active NPI 1679796544

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20245991,734$408,365$54,941$43,532
20235851,934$469,920$62,433$49,361
20225601,844$445,090$60,621$48,221

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
88341Special stained specimen slides to examine tissue, each additional procedure309$26$21
88305Pathology examination of tissue using a microscope, intermediate complexity266$35$27
80503Pathology clinical consultation for clinical problem, 5-20 minutes211$21$17
88307Pathology examination of tissue using a microscope, moderately high complexity144$76$60
88108Cell examination of specimen, concentration technique131$21$16
88342Special stained specimen slides to examine tissue, initial procedure104$32$25
88312Special stained specimen slides to identify organisms including interpretation and report90$25$20
88304Pathology examination of tissue using a microscope, moderately low complexity88$11$8
88300Pathology examination of tissue using a microscope, limited examination57$4$3
86077Blood bank physician services for cross match and/or evaluation and written report51$46$37
88331Pathology examination of specimen during surgery, first tissue block44$57$45
88360Microscopic genetic analysis of tumor, manual34$39$31

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Neuropathology Physician207ZN0500X✓N1391TX
Anatomic Pathology & Clinical Pathology Physician207ZP0102XMD 025469LA

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.