What is Marc Greenblatt's specialty?

Marc Greenblatt (NPI 1770654550) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Burlington, VT.

Where does Marc Greenblatt practice?

Marc Greenblatt practices in Burlington, VT, based on the location reported in the CMS Medicare provider datasets for NPI 1770654550.

How much does Medicare pay Marc Greenblatt?

Marc Greenblatt (NPI 1770654550) received approximately $36K in total Medicare Part B payments, serving 201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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