PROVIDER PROFILE · NPI 1740228444

Sophie LanzkronM.D.

PRACTICEJOHNS HOPKINS HOSPITALSee all providers at this practice →

HematologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 16 Hematology providers in MD — bottom quintile (cohort median 256).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$11K

Payment records

By payment type

Consulting Fee$7K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3K

Travel and Lodging$479

Food and Beverage$160

REFERRAL NETWORK

Where Sophie Lanzkron'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ulrike Hamper Diagnostic Radiology · Baltimore, MD	27	53
CORRETTI, MARY	26	49
John Eng Diagnostic Radiology · Baltimore, MD	24	50
David Feigin Diagnostic Radiology · Baltimore, MD	23	35
Alison Moliterno Hematology · Baltimore, MD	21	56
Elliot Fishman Diagnostic Radiology · Baltimore, MD	16	25
NPI 1467493080	15	112
Katherine Wu Cardiology · Baltimore, MD	14	25
Satomi Kawamoto Diagnostic Radiology · Baltimore, MD	14	25
OWUSU-POKU, YAW	13	60
GEORGE, RICHARD	12	16
Thomas Traill Cardiology · Baltimore, MD	12	24

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