PROVIDER PROFILE · NPI 1639188659

Erik ZegerMD

Medical OncologyWynnewood, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,359

Unique beneficiaries

—

Total services

90,984

Distinct HCPCS

Medicare payment

$970K

Peer benchmark

Total Medicare services vs. 199 Medical Oncology providers in PA — top quintile (cohort median 620).

PRESCRIBING · PART D · 2024

Total Rx claims

564

Beneficiaries

—

Total drug cost

$1.7M

Distinct drugs

Brand share

29.6%

Top prescribed drugs

Hydroxyurea66 claims

Apixaban62 claims

Ondansetron Hcl55 claims

Dexamethasone43 claims

Prochlorperazine Maleate41 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Subgroup

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Education$66

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$40

Top paying entities

Food and Beverage$2K

Education$66

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$40

REFERRAL NETWORK

Where Erik Zeger'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAIN LINE HOSPITALS, INC.	240	5,508
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	38	202
Zonera Ali Hematology-Oncology · Wynnewood, PA	36	351
Hema Thaker Diagnostic Radiology · Bryn Mawr, PA	33	140
Alicia Picard Diagnostic Radiology · Wynnewood, PA	30	123
Peter Kowey Clinical Cardiac Electrophysiology · Wynnewood, PA	26	132
MAIN LINE HEALTH HOMECARE AND HOSPICE	25	109
Ronit Devon Diagnostic Radiology · Paoli, PA	24	62
Constance Sutilla Diagnostic Radiology · Paoli, PA	24	72
Albert Denittis Radiation Oncology · Wynnewood, PA	23	1,742
John Marks Colorectal Surgery (Proctology) · Wynnewood, PA	21	204
Joseph Bonn Diagnostic Radiology · Paoli, PA	17	59

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