PROVIDER PROFILE · NPI 1588836241

Marcia Kollar

PRACTICEUPMCSee all providers at this practice →

Registered NursePittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

123

Beneficiaries

—

Total drug cost

$9K

Distinct drugs

Brand share

21.1%

Top prescribed drugs

Warfarin Sodium31 claims

Apixaban26 claims

Mirtazapine19 claims

Levothyroxine Sodium12 claims

Digoxin12 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 Marcia Kollar'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Daniel Varon Psychiatry · Pittsburgh, PA	28	54
Gary Reck Optometry · Delmont, PA	25	40
NALLI, ALBERT	20	33
VALLEY MEDICAL FACILITIES INC	19	81
Crystal White Geriatric Psychiatry · Pittsburgh, PA	18	26
Donald Shoenthal Family Practice · Pittsburgh, PA	18	144
PRESBYTERIAN MEDICAL CENTER OF OAKMONT PA INC	18	36
JEWISH HOME AND HOSPITAL FOR THE AGED AT PITTSBURGH	15	59
Barbara Levkoy Internal Medicine · Sewickley, PA	13	99

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