PROVIDER PROFILE · NPI 1679570568

Barbara Ann SimchakCRNA

Certified Registered Nurse Anesthetist (CRNA)Baltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

379

Unique beneficiaries

—

Total services

380

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

Total Medicare services vs. 761 Certified Registered Nurse Anesthetist (CRNA) providers in MD — top quintile (cohort median 154).

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 · 2024

Total received

$98

Payment records

By payment type

Food and Beverage$98

REFERRAL NETWORK

Where Barbara Ann Simchak'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CARROLL COUNTY DIGESTIVE DISEASE CENTER, LLC	123	135
Choon Kim Internal Medicine · Westminster, MD	54	66
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	18	27
Rudrajit Rai Gastroenterology · Columbia, MD	18	51
BARNHOUSE, JUNE	17	17
Akintunde Koso-Thomas Pathology · Greenbelt, MD	16	29
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	11	16

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