What is Kathryn Hassell's specialty?

Kathryn Hassell (NPI 1629168307) is a Medicare-billing provider whose primary specialty is Hematology in Aurora, CO.

Where does Kathryn Hassell practice?

Kathryn Hassell practices in Aurora, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1629168307.

How much does Medicare pay Kathryn Hassell?

Kathryn Hassell (NPI 1629168307) received approximately $6K in total Medicare Part B payments, serving 86 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629168307

Kathryn HassellMD

PRACTICEJAVIER WAKSMAN MD,PC.See all providers at this practice →

HematologyAurora, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

131

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 9 Hematology providers in CO — below median (cohort median 289).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Kathryn Hassell'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF COLORADO HOSPITAL AUTHORITY	412	5,476
Katherine Payne Physical Medicine and Rehabilitation · Aurora, CO	45	115
Daniel Vargas Diagnostic Radiology · Aurora, CO	39	81
HERGOTT, LAWRENCE	37	108
Thomas Suby-Long Diagnostic Radiology · Aurora, CO	34	63
Lavanya Kondapalli Cardiology · Aurora, CO	32	104
Rhonda Miyasaka Cardiology · Aurora, CO	24	55
University Physicians Incorporated Clinical Laboratory · Aurora, CO	20	58
Laurence Williams Internal Medicine · Aurora, CO	20	92
NATIONAL JEWISH HEALTH	20	57
Florin Costache Podiatry · Aurora, CO	19	86
GARG, KAVITA	18	53

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