What is Karen Stitzenberg's specialty?

Karen Stitzenberg (NPI 1023237229) is a Medicare-billing provider whose primary specialty is Surgical Oncology in Chapel Hill, NC.

Where does Karen Stitzenberg practice?

Karen Stitzenberg practices in Chapel Hill, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1023237229.

How much does Medicare pay Karen Stitzenberg?

Karen Stitzenberg (NPI 1023237229) received approximately $44K in total Medicare Part B payments, serving 92 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023237229

Karen StitzenbergM.D.

PRACTICEUNC HOSPITALSee all providers at this practice →

Surgical OncologyChapel Hill, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 32 Surgical Oncology providers in NC — below median (cohort median 251).

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

$204

Payment records

By payment type

Food and Beverage$204

Top paying entities

Food and Beverage$204

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 340061

Hospital

REFERRAL NETWORK

Where Karen Stitzenberg'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). 0 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF NORTH CAROLINA HOSPITALS AT CHAPEL HILL	85	623
HARRIS, HILARY	14	23
Daniel Zedek Pathology · Chapel Hill, NC	11	74

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