PROVIDER PROFILE · NPI 1770654550

Marc GreenblattMD

PRACTICEFLETCHER ALLEN HEALTH CARE INCSee all providers at this practice →

Hematology-OncologyBurlington, VTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

200

Unique beneficiaries

—

Total services

328

Distinct HCPCS

Medicare payment

$32K

Peer benchmark

Total Medicare services vs. 16 Hematology-Oncology providers in VT — below median (cohort median 454).

PRESCRIBING · PART D · 2024

Total Rx claims

289

Beneficiaries

—

Total drug cost

$276K

Distinct drugs

Brand share

47.1%

Top prescribed drugs

Apixaban46 claims

Ondansetron44 claims

Lipase/Protease/Amylase35 claims

Dexamethasone35 claims

Prochlorperazine Maleate26 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Marc Greenblatt'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
George Gentchos Diagnostic Radiology · Brick, NJ	39	138
Janet Ely Nurse Practitioner · Burlington, VT	35	949
Ryan Walsh Diagnostic Radiology · Burlington, VT	29	170
Curtis Green Diagnostic Radiology · Burlington, VT	25	173
Maura Barry Hematology-Oncology · Burlington, VT	24	235
Janusz Kikut Diagnostic Radiology · Burlington, VT	23	82
Claire Verschraegen Medical Oncology · Columbus, OH	20	245
NORTHWESTERN MEDICAL CENTER INC	16	159
Norman Sturtevant Diagnostic Radiology · Burlington, VT	15	56
Andrea Hildebrand Diagnostic Radiology · Burlington, VT	14	47
Anant Bhave Diagnostic Radiology · Burlington, VT	13	75
Jeffrey Klein Diagnostic Radiology · Burlington, VT	12	66

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