What is John O'connor's specialty?

John O'connor (NPI 1811917578) is a Medicare-billing provider whose primary specialty is Internal Medicine in Calverton, NY.

Where does John O'connor practice?

John O'connor practices in Calverton, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1811917578.

How much does Medicare pay John O'connor?

John O'connor (NPI 1811917578) received approximately $41K in total Medicare Part B payments, serving 167 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811917578

John O'connorMD

Internal MedicineCalverton, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

314

Unique beneficiaries

—

Total services

589

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — above median (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

3,350

Beneficiaries

—

Total drug cost

$248K

Distinct drugs

Brand share

18.1%

Top prescribed drugs

Pantoprazole Sodium153 claims

Atorvastatin Calcium138 claims

Amlodipine Besylate136 claims

Rosuvastatin Calcium125 claims

Levothyroxine Sodium122 claims

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 O'connor'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). 53 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRAL SUFFOLK HOSPITAL	213	1,123
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	202	829
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	115	277
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	47	183
Ricardo Monserrate Cardiology · Riverhead, NY	47	163
Mitchell Meyerson Dermatology · Riverhead, NY	43	66
KIRSHY, DAVID	36	49
David Trachtenberg Psychiatry · Manhasset Hills, NY	36	127
Robert Goodman Diagnostic Radiology · Riverhead, NY	35	53
Deepali Sharma Internal Medicine · Riverhead, NY	31	79
David Gross Diagnostic Radiology · Riverhead, NY	30	47
UNIVERSITY HOSPITAL AT STONY BROOK	30	66

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