What is Mary Oyen's specialty?

Mary Oyen (NPI 1770536161) is a Medicare-billing provider whose primary specialty is Ophthalmology in Platteville, WI.

Where does Mary Oyen practice?

Mary Oyen practices in Platteville, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1770536161.

How much does Medicare pay Mary Oyen?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Mary Oyen (NPI 1770536161) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1770536161

Mary Oyen

PRACTICEDEAN HEALTH SYSTEMS, INC.See all providers at this practice →

OphthalmologyPlatteville, WII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

1,127

Beneficiaries

—

Total drug cost

$68K

Distinct drugs

Brand share

25.6%

Top prescribed drugs

Latanoprost282 claims

Dorzolamide Hcl/Timolol Maleat177 claims

Prednisolone Acetate175 claims

Timolol Maleate119 claims

Bromfenac Sodium84 claims

QUALITY · MIPS · 2024

Final MIPS score

80.3

Quality

92.2

Cost

42.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.22%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$144

Payment records

By payment type

Food and Beverage$144

Top paying entities

Food and Beverage$144

REFERRAL NETWORK

Where Mary Oyen'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UPLAND HILLS HEALTH, INC.	105	486
GRANT REGIONAL HEALTH CENTER, INC.	54	276
NICOLAI, THOMAS	28	161
SSM HEALTH CARE OF WISCONSIN, INC.	26	63
NPI 1003868795	23	91
PIERCE, JEFF	21	71
Aditya Sukhwal Family Practice · Madison, WI	21	47
Kevin Carr Family Practice · Platteville, WI	20	38
LAFAYETTE COUNTY	15	69
GRIESHABER, GORDON	13	42
Douglas Kitchin Diagnostic Radiology · Madison, WI	13	18
Brian Sachs Family Practice · Hamlet, NC	12	31

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