What is William Tap's specialty?

William Tap (NPI 1538193446) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in New York, NY.

Where does William Tap practice?

William Tap practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1538193446.

How much does Medicare pay William Tap?

William Tap (NPI 1538193446) received approximately $33K in total Medicare Part B payments, serving 108 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538193446

William TapMD

PRACTICEMSKCCSee all providers at this practice →

Hematology-OncologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

111

Unique beneficiaries

—

Total services

255

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 628 Hematology-Oncology providers in NY — bottom quintile (cohort median 883).

PRESCRIBING · PART D · 2024

Total Rx claims

158

Beneficiaries

—

Total drug cost

$992K

Distinct drugs

Brand share

36.7%

Top prescribed drugs

Imatinib Mesylate73 claims

Imatinib Mesylate20 claims

Dexamethasone14 claims

Abemaciclib14 claims

Amlodipine Besylate13 claims

QUALITY · MIPS · 2024

Final MIPS score

75.5

Quality

60.6

Cost

73.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.02%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$38K

Payment records

By payment type

Consulting Fee$35K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1K

Food and Beverage$1K

Travel and Lodging$696

Gift$212

Top paying entities

Consulting Fee$35K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1K

Food and Beverage$1K

Travel and Lodging$696

Gift$212

REFERRAL NETWORK

Where William Tap's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Robert Lefkowitz Diagnostic Radiology · New York, NY	19	67
Mrinal Gounder Medical Oncology · New York, NY	16	92

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events