PROVIDER PROFILE · NPI 1982604617

NPI 1982604617

PRACTICEMARY K O'CALLAGHAN DO PCSee all providers at this practice →

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where NPI 1982604617'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ann Koss Diagnostic Radiology · Ludington, MI	78	272
Andrew Riemer Ophthalmology · Ludington, MI	58	164
Amanda Overmyer Family Practice · Ludington, MI	56	259
PETERSON, CAROL	34	435
Life Ems Of Ionia Co Inc Ambulance Service Provider · Ionia, MI	31	118
REUM, DANIEL	26	146
Steven Strbich Emergency Medicine · Ludington, MI	26	95
Andrew Mendians Otolaryngology · Manistee, MI	25	105
KOKX, WILLIAM	21	76
NPI 1225066327	19	50
MUNSON HEALTHCARE MANISTEE HOSPITAL	18	58
Bret Autrey General Practice · Ludington, MI	16	74

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