What is Brendan O'connor's specialty?

Brendan O'connor (NPI 1114231925) is a Medicare-billing provider whose primary specialty is Psychiatry in Saint Louis, MO.

Where does Brendan O'connor practice?

Brendan O'connor practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1114231925.

How much does Medicare pay Brendan O'connor?

Brendan O'connor (NPI 1114231925) received approximately $9K in total Medicare Part B payments, serving 23 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1114231925

Brendan O'connorMD

PsychiatrySaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

141

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 396 Psychiatry providers in MO — below median (cohort median 189).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.2

Quality

71.6

Cost

75.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 260032

Hospital

REFERRAL NETWORK

Where Brendan 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). 13 inbound referrers · 17 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1033132220	61	314
Donald Bohnenkamp Psychiatry · Saint Louis, MO	23	146
Lucia Cristancho Pimiento Psychiatry · Saint Louis, MO	19	120
Luigi Cardella Psychiatry · Nashville, TN	17	169
Laura Romer Certified Clinical Nurse Specialist · Saint Louis, MO	16	31
Charles Conway Psychiatry · Saint Louis, MO	16	94
Nuri Farber Psychiatry · Saint Louis, MO	15	116
Catherine Ifune Anesthesiology · Saint Louis, MO	14	27
Cylen Javidan-Nejad Diagnostic Radiology · Saint Louis, MO	13	33
HSU, HAWPENG	12	29
Selma Ishag Anesthesiology · Saint Louis, MO	11	26
NEWMAN, BRIANNE	11	74

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BARNES JEWISH HOSPITAL	37	85
NPI 1033132220	35	114
Labone Llc Clinical Laboratory · Lenexa, KS	26	44
Michael Jarvis Psychiatry · Saint Louis, MO	25	266
DONNELL LINGLE, DOROTHEA	23	63
Donald Bohnenkamp Psychiatry · Saint Louis, MO	22	221
Laura Romer Certified Clinical Nurse Specialist · Saint Louis, MO	19	40
Nuri Farber Psychiatry · Saint Louis, MO	18	126
NEWMAN, BRIANNE	17	87
Abbott Ambulance Inc Ambulance Service Provider · Saint Louis, MO	16	36
Charles Conway Psychiatry · Saint Louis, MO	15	66
Selma Ishag Anesthesiology · Saint Louis, MO	15	40

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