What is John Swalec's specialty?

John Swalec (NPI 1881644490) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Brewer, ME.

Where does John Swalec practice?

John Swalec practices in Brewer, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1881644490.

How much does Medicare pay John Swalec?

John Swalec (NPI 1881644490) received approximately $55K in total Medicare Part B payments, serving 88 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881644490

John SwalecMD

PRACTICENORTHEAST RADIATION ONCOLOGY PASee all providers at this practice →

Radiation OncologyBrewer, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

204

Unique beneficiaries

—

Total services

793

Distinct HCPCS

Medicare payment

$47K

Peer benchmark

Total Medicare services vs. 17 Radiation Oncology providers in ME — bottom quintile (cohort median 1,623).

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 John Swalec'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kurt Snyder Radiation Oncology · Brewer, ME	38	133
William Castrucci Radiation Oncology · Brewer, ME	35	115
Corey Couto Diagnostic Radiology · Bangor, ME	22	78
ST. JOSEPH HOSPITAL	21	108
Benjamin Bamford Diagnostic Radiology · Bangor, ME	19	74
Penobscot Community Health Center Clinic or Group Practice · Bangor, ME	19	75
AHMAD, IFTIKHAR	18	60
THE BLUE HILL MEMORIAL HOSPITAL	15	109
AFFILIATED LABORATORY, INC.	14	31
Thomas Cubberley Diagnostic Radiology · Bangor, ME	13	43
Guillermo Olivos Diagnostic Radiology · Bangor, ME	12	42
Ellen Arey Nurse Practitioner · Brewer, ME	11	29

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events