What is M. Donnelly's specialty?

M. Donnelly (NPI 1942297528) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Gardner, MA.

Where does M. Donnelly practice?

M. Donnelly practices in Gardner, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1942297528.

How much does Medicare pay M. Donnelly?

M. Donnelly (NPI 1942297528) received approximately $25K in total Medicare Part B payments, serving 132 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942297528

M. DonnellyM.D.

PRACTICEHEYWOOD HOSPITALSee all providers at this practice →

Hematology-OncologyGardner, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

244

Unique beneficiaries

—

Total services

468

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 360 Hematology-Oncology providers in MA — below median (cohort median 624).

PRESCRIBING · PART D · 2024

Total Rx claims

363

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

Brand share

18.2%

Top prescribed drugs

Letrozole184 claims

Palbociclib55 claims

Tamoxifen Citrate46 claims

Prochlorperazine Maleate21 claims

Dexamethasone20 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$239

Payment records

By payment type

Education$192

Food and Beverage$47

Top paying entities

Education$192

Food and Beverage$47

REFERRAL NETWORK

Where M. Donnelly'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HENRY HEYWOOD MEMORIAL HOSPITAL	129	1,380
Charles Allison Diagnostic Radiology · Burlington, MA	23	63
UMASS MEMORIAL HEALTHALLIANCE CLINTON HOSPITAL INC	18	49

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events