What is Maria Abruzzo's specialty?

Maria Abruzzo (NPI 1215036132) is a Medicare-billing provider whose primary specialty is Rheumatology in Gardner, MA.

Where does Maria Abruzzo practice?

Maria Abruzzo practices in Gardner, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1215036132.

How much does Medicare pay Maria Abruzzo?

Maria Abruzzo (NPI 1215036132) received approximately $19K in total Medicare Part B payments, serving 128 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215036132

Maria AbruzzoM.D.

RheumatologyGardner, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

144

Unique beneficiaries

—

Total services

189

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 204 Rheumatology providers in MA — below median (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

479

Beneficiaries

—

Total drug cost

$98K

Distinct drugs

Brand share

12.5%

Top prescribed drugs

Prednisone150 claims

Hydroxychloroquine Sulfate103 claims

Alendronate Sodium70 claims

Methotrexate Sodium49 claims

Allopurinol42 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 220095

Hospital

CCN 221303

Hospital

REFERRAL NETWORK

Where Maria Abruzzo'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	37	154

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	32	93
FELDHAUS, LOUISE	12	16

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