npidexNPI registry + Medicare data

MARGARET SHAFFER, MD

Anatomic Pathology & Clinical Pathology Physician · WASHINGTON, DC

Individual Active NPI 1851507719

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20247942,451$428,526$103,804$81,139
20239172,972$469,951$133,072$105,867
20227882,145$325,472$98,391$77,575

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
88305Pathology examination of tissue using a microscope, intermediate complexity946$38$30
88341Special stained specimen slides to examine tissue, each additional procedure360$29$23
88173Evaluation of fine needle aspirate with interpretation and report216$71$57
88307Pathology examination of tissue using a microscope, moderately high complexity202$85$66
88342Special stained specimen slides to examine tissue, initial procedure163$36$28
88112Cell examination of specimen, selective cellular enhancement technique143$29$22
88304Pathology examination of tissue using a microscope, moderately low complexity127$12$9
88172Evaluation of fine needle aspirate97$37$29
88360Microscopic genetic analysis of tumor, manual46$43$34
88331Pathology examination of specimen during surgery, first tissue block40$64$51
88302Pathology examination of tissue using a microscope37$7$5
88312Special stained specimen slides to identify organisms including interpretation and report25$28$22

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Anatomic Pathology & Clinical Pathology Physician207ZP0102X✓D79890MD
Anatomic Pathology & Clinical Pathology Physician207ZP0102XMD20064DC

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.