PROVIDER PROFILE · NPI 1760413652

William SharfmanM.D.

PRACTICEJOHNS HOPKINS COMMUNITY PHYSICIANSSee all providers at this practice →

Medical OncologyLutherville, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,534

Unique beneficiaries

—

Total services

223,829

Distinct HCPCS

Medicare payment

$9.3M

Peer benchmark

Total Medicare services vs. 114 Medical Oncology providers in MD — top quintile (cohort median 578).

PRESCRIBING · PART D · 2024

Total Rx claims

657

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

Brand share

16.9%

Top prescribed drugs

Levothyroxine Sodium126 claims

Pantoprazole Sodium95 claims

Prednisone88 claims

Oxycodone Hcl66 claims

Hydrocortisone46 claims

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

73.9

Cost

70.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$19

Payment records

By payment type

Food and Beverage$19

REFERRAL NETWORK

Where William Sharfman'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	47	284
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	37	181
Nelli Zafman Nurse Practitioner · Lutherville, MD	31	321
Johns Hopkins University Clinical Laboratory · Baltimore, MD	28	109
Salina Tsai Diagnostic Radiology · Dallas, TX	21	122
Elizabeth Weihe Diagnostic Radiology · Baltimore, MD	16	55
Evan Lipson Medical Oncology · Baltimore, MD	15	139
Christian Meyer Medical Oncology · Baltimore, MD	14	104
Elliot Fishman Diagnostic Radiology · Baltimore, MD	13	38
Ulrike Hamper Diagnostic Radiology · Baltimore, MD	13	42
Linda Chu Diagnostic Radiology · Baltimore, MD	12	55
David Feigin Diagnostic Radiology · Baltimore, MD	12	33

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