PROVIDER PROFILE · NPI 1033390885

William GassmannMS RN NPP

PRACTICEONTARIO RADIOLOGY PLLCSee all providers at this practice →

Nurse PractitionerClifton Springs, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 10,295 Nurse Practitioner providers in NY — below median (cohort median 188).

PRESCRIBING · PART D · 2024

Total Rx claims

2,962

Beneficiaries

—

Total drug cost

$141K

Distinct drugs

Brand share

21.4%

Top prescribed drugs

Bupropion Hcl200 claims

Trazodone Hcl189 claims

Sertraline Hcl149 claims

Quetiapine Fumarate139 claims

Aripiprazole131 claims

QUALITY · MIPS · 2024

Final MIPS score

96.6

Quality

74.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.91%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18

Payment records

By payment type

Food and Beverage$18

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 330125

Hospital

CCN 330265

Hospital

REFERRAL NETWORK

Where William Gassmann'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 · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF ROCHESTER	65	245

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF ROCHESTER	75	432
Katherine Duffy Psychiatry · Rochester, NY	72	243
HIGHLAND HOSPITAL OF ROCHESTER	20	47
ROCHESTER GENERAL HOSPITAL	18	39
Elizabeth Santos Psychiatry · Rochester, NY	11	37

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