What is Mariarita Petrillo-Bolanos's specialty?

Mariarita Petrillo-Bolanos (NPI 1700843919) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Dartmouth, MA.

Where does Mariarita Petrillo-Bolanos practice?

Mariarita Petrillo-Bolanos practices in Dartmouth, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1700843919.

How much does Medicare pay Mariarita Petrillo-Bolanos?

Mariarita Petrillo-Bolanos (NPI 1700843919) received approximately $96K in total Medicare Part B payments, serving 789 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700843919

Mariarita Petrillo-BolanosM.D.

Emergency MedicineDartmouth, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,531

Unique beneficiaries

—

Total services

1,874

Distinct HCPCS

Medicare payment

$95K

Peer benchmark

Total Medicare services vs. 1,329 Emergency Medicine providers in MA — top quintile (cohort median 399).

PRESCRIBING · PART D · 2024

Total Rx claims

992

Beneficiaries

—

Total drug cost

$6K

Distinct drugs

Brand share

12.8%

Top prescribed drugs

Prednisone335 claims

Doxycycline Monohydrate261 claims

Cephalexin106 claims

Methylprednisolone72 claims

Amoxicillin/Potassium Clav49 claims

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 Mariarita Petrillo-Bolanos'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	213	427
SOUTHCOAST HOSPITALS GROUP, INC	171	395
Jason Sadeck Physician Assistant · Wareham, MA	104	142
QUINBY, SUSAN	76	89
Rebecca Chase Nurse Practitioner · Dartmouth, MA	70	136
Kathleen Ricci Physician Assistant · Cranston, RI	64	110
SPENCER, NICHOLAS	56	120
JONES, WENDELL	54	70
Jonathan Bojarski Diagnostic Radiology · Boston, MA	48	123
Eascare Llc Ambulance Service Provider · Weymouth, MA	40	85
Daniel Weller Diagnostic Radiology · New Bedford, MA	32	58
NPI 1134195191	21	53

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