What is John Antonakakis's specialty?

John Antonakakis (NPI 1386851244) is a Medicare-billing provider whose primary specialty is Anesthesiology in Charlottesville, VA.

Where does John Antonakakis practice?

John Antonakakis practices in Charlottesville, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1386851244.

How much does Medicare pay John Antonakakis?

John Antonakakis (NPI 1386851244) received approximately $30K in total Medicare Part B payments, serving 149 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1386851244

John AntonakakisMD

AnesthesiologyCharlottesville, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

101

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 923 Anesthesiology providers in VA — below median (cohort median 262).

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

$40

Payment records

By payment type

Food and Beverage$40

Top paying entities

Food and Beverage$40

REFERRAL NETWORK

Where John Antonakakis'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). 8 inbound referrers · 19 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SCHWAEGERLE, SONYA	32	47
Thomas King Orthopedic Surgery · Portsmouth, NH	28	128
Archie Mcgowan Diagnostic Radiology · Portland, ME	28	60
RHODES, DOUGLAS	24	64
YORK HOSPITAL	22	66
Brian Barry Physician Assistant · Portsmouth, NH	18	41
WENTWORTH DOUGLASS HOSPITAL	12	40
Peter Huang Anesthesiology · Portsmouth, NH	11	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HCA HEALTH SERVICES OF NEW HAMPSHIRE INC	88	174
PORTSMOUTH REGIONAL AMBULATORY SURGERY CENTER, LLC	35	61
Darlene Knapp Pathology · Portsmouth, NH	28	48
Thomas King Orthopedic Surgery · Portsmouth, NH	26	57
STEVENS, OWEN	25	71
John Pierce Diagnostic Radiology · Bedford, NH	23	51
Jesse Smith Diagnostic Radiology · Portsmouth, NH	22	57
YORK HOSPITAL	17	64
Aristotle Damianos Gastroenterology · Somersworth, NH	17	42
Andrea Breig Nurse Practitioner · Portsmouth, NH	16	43
ROCKINGHAM VISITING NURSE ASSOCIATION AND HOSPICE	15	25
Mayo Noerdlinger Orthopedic Surgery · Portsmouth, NH	14	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