What is Margaret Anastasi's specialty?

Margaret Anastasi (NPI 1891786786) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Kingston, MA.

Where does Margaret Anastasi practice?

Margaret Anastasi practices in Kingston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1891786786.

How much does Medicare pay Margaret Anastasi?

Margaret Anastasi (NPI 1891786786) received approximately $46K in total Medicare Part B payments, serving 210 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891786786

Margaret AnastasiANP

Nurse PractitionerKingston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

740

Unique beneficiaries

—

Total services

1,035

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

Total Medicare services vs. 5,906 Nurse Practitioner providers in MA — top quintile (cohort median 289).

PRESCRIBING · PART D · 2024

Total Rx claims

2,097

Beneficiaries

—

Total drug cost

$96K

Distinct drugs

Brand share

13.0%

Top prescribed drugs

Lisinopril176 claims

Atorvastatin Calcium175 claims

Levothyroxine Sodium144 claims

Losartan Potassium128 claims

Omeprazole125 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 Margaret Anastasi'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	53	186
Jonathan Metzger Internal Medicine · Kingston, MA	40	231
SOUTH SHORE HOSPITAL INC.	26	74
CLANCY, JANE	14	25
Joanne Hill Nurse Practitioner · Norwell, MA	11	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