What is Kathleen Tonkin's specialty?

Kathleen Tonkin (NPI 1144210402) is a Medicare-billing provider whose primary specialty is Physician Assistant in Lincoln, NE.

Where does Kathleen Tonkin practice?

Kathleen Tonkin practices in Lincoln, NE, based on the location reported in the CMS Medicare provider datasets for NPI 1144210402.

How much does Medicare pay Kathleen Tonkin?

Kathleen Tonkin (NPI 1144210402) received approximately $24K in total Medicare Part B payments, serving 259 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1144210402

Kathleen TonkinPAC

PRACTICECANCER PARTNERS OF NEBRASKA PCSee all providers at this practice →

Physician AssistantLincoln, NEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

290

Unique beneficiaries

—

Total services

347

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 1,047 Physician Assistant providers in NE — above median (cohort median 321).

PRESCRIBING · PART D · 2024

Total Rx claims

1,017

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

30.1%

Top prescribed drugs

Acyclovir91 claims

Potassium Chloride81 claims

Prednisone70 claims

Ondansetron Hcl57 claims

Anastrozole48 claims

QUALITY · MIPS · 2024

Final MIPS score

86.6

Quality

99.7

Cost

64.7

Improvement activities

40.0

Promoting interop.

83.0

Payment adjustment

0.49%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$934

Payment records

By payment type

Food and Beverage$844

Education$90

Top paying entities

Food and Beverage$844

Education$90

REFERRAL NETWORK

Where Kathleen Tonkin'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). 14 inbound referrers · 21 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Steven Dunder Hematology-Oncology · Lincoln, NE	40	157
BERG, ALAN	38	156
SAINT ELIZABETH REGIONAL MEDICAL CENTER	33	100
Sheri Johnson Physician Assistant · Lincoln, NE	29	84
WILLIAMS, ERIC	27	65
Douglas Winjum Diagnostic Radiology · Lincoln, NE	27	49
Scott Mcham Hematology-Oncology · Lincoln, NE	22	127
Donald Breit Diagnostic Radiology · Lincoln, NE	22	68
Jeffrey Matthes Diagnostic Radiology · Knoxville, TN	21	51
City Of Lincoln, Nebraska Ambulance Service Provider · Lincoln, NE	14	30
Juris Purins Diagnostic Radiology · Lincoln, NE	13	40
Joseph Chiu Radiation Oncology · Lincoln, NE	13	231

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BERG, ALAN	35	91
Steven Dunder Hematology-Oncology · Lincoln, NE	33	112
Nathan Green Medical Oncology · Lincoln, NE	33	167
NEBRASKA LABLINC LLC	30	94
Sheri Johnson Physician Assistant · Lincoln, NE	30	79
BRYAN MEDICAL CENTER	28	61
Wallace Peterson Hematology-Oncology · Lincoln, NE	28	130
Melissa Cetak Nurse Practitioner · Lincoln, NE	26	90
Stacey Knox Hematology-Oncology · Lincoln, NE	22	101
CASSIDY, JASON	21	39
SAINT ELIZABETH REGIONAL MEDICAL CENTER	20	75
Janet Matthes Diagnostic Radiology · Lincoln, NE	19	34

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