What is Susan Zweizig's specialty?

Susan Zweizig (NPI 1992786925) is a Medicare-billing provider whose primary specialty is Gynecological Oncology in Worcester, MA.

Where does Susan Zweizig practice?

Susan Zweizig practices in Worcester, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1992786925.

How much does Medicare pay Susan Zweizig?

Susan Zweizig (NPI 1992786925) received approximately $44K in total Medicare Part B payments, serving 150 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992786925

Susan ZweizigM.D.

Gynecological OncologyWorcester, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

154

Unique beneficiaries

—

Total services

243

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 21 Gynecological Oncology providers in MA — above median (cohort median 301).

PRESCRIBING · PART D · 2024

Total Rx claims

237

Beneficiaries

—

Total drug cost

$596K

Distinct drugs

Brand share

26.6%

Top prescribed drugs

Dexamethasone48 claims

Ondansetron Hcl41 claims

Prochlorperazine Maleate38 claims

Megestrol Acetate33 claims

Apixaban19 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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Susan Zweizig'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	23	80
Julie King Nurse Practitioner · Worcester, MA	22	274
DESAI, CHARU	11	33

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