What is Katherine O'donnell's specialty?

Katherine O'donnell (NPI 1912996133) is a Medicare-billing provider whose primary specialty is General Surgery in Williamsville, NY.

Where does Katherine O'donnell practice?

Katherine O'donnell practices in Williamsville, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1912996133.

How much does Medicare pay Katherine O'donnell?

Katherine O'donnell (NPI 1912996133) received approximately $6K in total Medicare Part B payments, serving 33 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912996133

Katherine O'donnellM.D.

General SurgeryWilliamsville, NYI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$39

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Hydrocodone/Acetaminophen24 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 Katherine O'donnell'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KALEIDA HEALTH	52	171
X-Cell Laboratories Of Western New York Inc Clinical Laboratory · Amherst, NY	29	44
Anna Chen Diagnostic Radiology · Williamsville, NY	22	31
Scott Rudzinski Diagnostic Radiology · Williamsville, NY	19	20
Xinhao Fan Diagnostic Radiology · Williamsville, NY	12	13
Markus Holzhauer Diagnostic Radiology · Williamsville, NY	12	14
Thomas Summers Diagnostic Radiology · Williamsville, NY	11	14
MERCY HOSPITAL OF BUFFALO	11	18
Cameron Saber Diagnostic Radiology · Williamsville, NY	11	15

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