What is Marie Gerhard-Herman's specialty?

Marie Gerhard-Herman (NPI 1720045180) is a Medicare-billing provider whose primary specialty is Cardiology in Boston, MA.

Where does Marie Gerhard-Herman practice?

Marie Gerhard-Herman practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1720045180.

How much does Medicare pay Marie Gerhard-Herman?

Marie Gerhard-Herman (NPI 1720045180) received approximately $73K in total Medicare Part B payments, serving 1,669 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720045180

Marie Gerhard-HermanMD

CardiologyBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,899

Unique beneficiaries

—

Total services

2,158

Distinct HCPCS

Medicare payment

$68K

Peer benchmark

Total Medicare services vs. 693 Cardiology providers in MA — above median (cohort median 1,819).

PRESCRIBING · PART D · 2024

Total Rx claims

840

Beneficiaries

—

Total drug cost

$246K

Distinct drugs

Brand share

37.3%

Top prescribed drugs

Apixaban128 claims

Amlodipine Besylate70 claims

Losartan Potassium69 claims

Rosuvastatin Calcium61 claims

Carvedilol49 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 Marie Gerhard-Herman'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). 126 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Francine Jacobson Diagnostic Radiology · Roanoke, VA	166	341
Rachna Madan Diagnostic Radiology · Boston, MA	163	388
Ritu Gill Diagnostic Radiology · New York, NY	133	311
Justina Wu Cardiology · Boston, MA	112	150
Judy Mangion Cardiology · Boston, MA	101	142
Bharti Khurana Diagnostic Radiology · Boston, MA	90	156
Boston Public Health Commission Ambulance Service Provider · Boston, MA	83	102
FALLON EMERGENCY MEDICAL SERVICES, INC.	74	93
FALLON SERVICE, INC.	69	90
Carolyn Ho Cardiology · Boston, MA	63	93
Jennifer Uyeda Diagnostic Radiology · Boston, MA	63	138
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	57	114

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