What is John Grecula's specialty?

John Grecula (NPI 1871691592) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Columbus, OH.

Where does John Grecula practice?

John Grecula practices in Columbus, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1871691592.

How much does Medicare pay John Grecula?

John Grecula (NPI 1871691592) received approximately $3K in total Medicare Part B payments, serving 21 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871691592

John GreculaMD

Radiation OncologyColumbus, OHI

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Grecula'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ARTHUR G JAMES CANCER HOSPITAL AND RESEARCH INSTITUTE	143	915
OHIO STATE UNIVERSITY HOSPITALS	39	161
SLONE, HASEL	25	158
DEDELOW, JEFFREY	19	83
Dukagjin Blakaj Radiation Oncology · Columbus, OH	13	53

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