PROVIDER PROFILE · NPI 1811941032

Gregory BlackmanM.D.

Interventional RadiologySpringfield, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,745

Unique beneficiaries

—

Total services

1,836

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 47 Interventional Radiology providers in MA — top quintile (cohort median 810).

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

$126

Payment records

By payment type

Food and Beverage$126

REFERRAL NETWORK

Where Gregory Blackman'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). 130 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE MERCY HOSPITAL INC	1,761	4,229
David Mernoff Diagnostic Radiology · Springfield, MA	297	806
RAY, SUBRATA	284	568
BAYSTATE MEDICAL CENTER INC	239	482
Rashmi Balasubramanya Diagnostic Radiology · Aldan, PA	229	539
Jeffrey Friedman Diagnostic Radiology · Springfield, MA	192	389
Michael Zmurko Emergency Medicine · Rutland, VT	191	352
Gary Montano Emergency Medicine · Springfield, MA	178	347
Mark Kenton Emergency Medicine · Springfield, MA	168	325
Kevin Neenan Emergency Medicine · Springfield, MA	168	286
Jay Markham Cardiology · Springfield, MA	157	298
Joan Lisak Cardiology · Springfield, MA	119	219

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