PROVIDER PROFILE · NPI 1194799619

Richard WinkleMD

PRACTICEMARVIN JOHN GRENDAHL MD A PROFESSIONAL CORP.See all providers at this practice →

OphthalmologyAnchorage, AKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

319

Unique beneficiaries

—

Total services

385

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

Total Medicare services vs. 24 Ophthalmology providers in AK — bottom quintile (cohort median 2,036).

PRESCRIBING · PART D · 2024

Total Rx claims

204

Beneficiaries

—

Total drug cost

$18K

Distinct drugs

Brand share

19.6%

Top prescribed drugs

Latanoprost48 claims

Prednisolone Acetate32 claims

Flurbiprofen Sodium27 claims

Cyclosporine16 claims

Timolol Maleate15 claims

QUALITY · MIPS · 2024

Final MIPS score

90.9

Quality

70.1

Cost

83.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.67%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 020026

Hospital

REFERRAL NETWORK

Where Richard Winkle'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). 4 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES WASHINGTON	37	89
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	14	23
ALASKA NATIVE TRIBAL HEALTH CONSORTIUM	14	54
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	13	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES WASHINGTON	33	91
Alaska Surgery Center, Limited Partnership Ambulatory Surgical Center · Anchorage, AK	30	105
ALASKA NATIVE TRIBAL HEALTH CONSORTIUM	19	60
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	15	27
Providence Imaging Center Independent Diagnostic Testing Facility (IDTF) · Anchorage, AK	13	23

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