What is Mary Oconnor's specialty?

Mary Oconnor (NPI 1851401129) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Clarkston, MI.

Where does Mary Oconnor practice?

Mary Oconnor practices in Clarkston, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1851401129.

How much does Medicare pay Mary Oconnor?

Mary Oconnor (NPI 1851401129) received approximately $100K in total Medicare Part B payments, serving 449 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851401129

Mary OconnorD.O.

PRACTICEPULMONARY & CRITICAL CARE MEDICINE CONSULTANTS PCSee all providers at this practice →

Pulmonary DiseaseClarkston, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

873

Unique beneficiaries

—

Total services

1,312

Distinct HCPCS

Medicare payment

$98K

Peer benchmark

Total Medicare services vs. 371 Pulmonary Disease providers in MI — above median (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

1,773

Beneficiaries

—

Total drug cost

$907K

Distinct drugs

Brand share

69.2%

Top prescribed drugs

Albuterol Sulfate284 claims

Fluticasone/Umeclidin/Vilanter268 claims

Budesonide/Glycopyr/Formoterol115 claims

Azithromycin90 claims

Montelukast Sodium79 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$1K

Education$151

Top paying entities

Food and Beverage$1K

Education$151

REFERRAL NETWORK

Where Mary Oconnor'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). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MCLAREN OAKLAND	111	297
Eric Biondo-Savin Diagnostic Radiology · Farmington Hills, MI	102	248
Scott Simecek Pulmonary Disease · Clarkston, MI	100	202
Kathryn Pitone-Lipkin Internal Medicine · Commerce Twp, MI	86	198
Jacqueline Huynh Diagnostic Radiology · Farmington Hills, MI	75	177
Gregg Warren Diagnostic Radiology · Troy, MI	70	163
Carole Roseland Diagnostic Radiology · Southfield, MI	68	137
Bruce Wolf Interventional Radiology · Lansing, MI	66	139
Biotech Clinical Laboratories Inc Clinical Laboratory · Novi, MI	61	157
ST JOSEPH MERCY HOSPITAL-SMHC	46	147
James Gordon Infectious Disease · Novi, MI	43	63
Amarjeet Sethi Pulmonary Disease · Waterford, MI	43	68

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