PROVIDER PROFILE · NPI 1326147257

Maria KattnerCRNA

Certified Registered Nurse Anesthetist (CRNA)Worcester, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

180

Unique beneficiaries

—

Total services

197

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 1,019 Certified Registered Nurse Anesthetist (CRNA) providers in MA — above median (cohort median 159).

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where Maria Kattner'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). 4 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jonathan Stein Anesthesiology · Worcester, MA	47	50
Jaroslav Zivny Gastroenterology · Worcester, MA	17	41
Vijay Vanguri Pathology · Worcester, MA	15	16
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	11	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UMASS MEMORIAL MEDICAL CENTER, INC.	110	209
NPI 1629050877	22	47
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	14	19
Randall Pellish Gastroenterology · Burlington, MA	14	31
CHEN, BENJAMIN	13	13
Christopher Marshall Gastroenterology · Worcester, MA	13	30

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