What is Diane Messersmith's specialty?

Diane Messersmith (NPI 1841239035) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Templeton, MA.

Where does Diane Messersmith practice?

Diane Messersmith practices in Templeton, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1841239035.

How much does Medicare pay Diane Messersmith?

Diane Messersmith (NPI 1841239035) received approximately $78K in total Medicare Part B payments, serving 859 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841239035

Diane MessersmithM.D.

Diagnostic RadiologyTempleton, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,032

Unique beneficiaries

—

Total services

1,602

Distinct HCPCS

Medicare payment

$68K

Peer benchmark

Total Medicare services vs. 1,146 Diagnostic Radiology providers in MA — below median (cohort median 2,596).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Diane Messersmith'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). 90 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	292	697
Noreen Lasalle-Green Diagnostic Radiology · Templeton, MA	154	369
Brian Midkiff Diagnostic Radiology · Worcester, MA	149	218
Milliam Kataoka Diagnostic Radiology · Northampton, MA	124	239
John Mukai Diagnostic Radiology · Templeton, MA	114	172
David Bader Diagnostic Radiology · Worcester, MA	90	134
Allen Filiberti Interventional Cardiology · Worcester, MA	90	167
Luigi Pacifico Cardiology · Worcester, MA	87	147
Eascare Llc Ambulance Service Provider · Weymouth, MA	87	128
Laboratory Corporation Of America Holdings Clinical Laboratory · Worcester, MA	77	168
Sumayya Jawadi Diagnostic Radiology · Worcester, MA	69	93
Dimitrios Angelis Interventional Cardiology · Worcester, MA	66	126

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