What is John Rockwell's specialty?

John Rockwell (NPI 1154402089) is a Medicare-billing provider whose primary specialty is Optometry in Janesville, WI.

Where does John Rockwell practice?

John Rockwell practices in Janesville, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1154402089.

How much does Medicare pay John Rockwell?

John Rockwell (NPI 1154402089) received approximately $12K in total Medicare Part B payments, serving 183 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154402089

John RockwellO.D.

PRACTICEMERCY ASSISTED CARE, INCSee all providers at this practice →

OptometryJanesville, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

241

Unique beneficiaries

—

Total services

242

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 691 Optometry providers in WI — bottom quintile (cohort median 772).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$13K

Distinct drugs

Brand share

37.9%

Top prescribed drugs

Latanoprost41 claims

Cyclosporine14 claims

Lifitegrast11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 520066

Hospital

CCN 521357

Hospital

REFERRAL NETWORK

Where John Rockwell'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HEALTH SYSTEM CORPORATION	170	730

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MERCY HEALTH SYSTEM CORPORATION	139	368
MERCY HEALTH SYSTEM CORPORATION	111	447

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