What is Kathleen Liermann's specialty?

Kathleen Liermann (NPI 1821260571) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Alexandria, VA.

Where does Kathleen Liermann practice?

Kathleen Liermann practices in Alexandria, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1821260571.

How much does Medicare pay Kathleen Liermann?

Kathleen Liermann (NPI 1821260571) received approximately $10K in total Medicare Part B payments, serving 88 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821260571

Kathleen LiermannCRNA

PRACTICEINOVA HEALTH SYSTEMSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Alexandria, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 1,500 Certified Registered Nurse Anesthetist (CRNA) providers in VA — below median (cohort median 137).

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

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Kathleen Liermann'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Digestive Health Specialists Endoscopy Center Arizona, Llc Ambulatory Surgical Center · Scottsdale, AZ	368	388
AMERIPATH TUCSON INC	298	311
Suzanne Skoog Gastroenterology · Scottsdale, AZ	120	247
Bradford Jones Gastroenterology · Scottsdale, AZ	65	145
Noelle Daniels Physician Assistant · Scottsdale, AZ	39	39
Daniel Maki Diagnostic Radiology · Scottsdale, AZ	12	14

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