What is Karen Ackerman's specialty?

Karen Ackerman (NPI 1164574554) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Tacoma, WA.

Where does Karen Ackerman practice?

Karen Ackerman practices in Tacoma, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1164574554.

How much does Medicare pay Karen Ackerman?

Karen Ackerman (NPI 1164574554) received approximately $696 in total Medicare Part B payments, serving 18 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1164574554

Karen AckermanM.D.

PRACTICEKAISER FOUNDATION HEALTH PLAN OF WASHINGTONSee all providers at this practice →

Diagnostic RadiologyTacoma, WAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 Karen Ackerman'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 · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kaiser Foundation Health Plan Of Washington Clinical Laboratory · Renton, WA	21	55

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
RIDDELL, KIM	40	133
Kaiser Foundation Health Plan Of Washington Clinical Laboratory · Renton, WA	37	124

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