What is Keith Warren's specialty?

Keith Warren (NPI 1790757631) is a Medicare-billing provider whose primary specialty is Ophthalmology in Overland Park, KS.

Where does Keith Warren practice?

Keith Warren practices in Overland Park, KS, based on the location reported in the CMS Medicare provider datasets for NPI 1790757631.

How much does Medicare pay Keith Warren?

Keith Warren (NPI 1790757631) received approximately $645K in total Medicare Part B payments, serving 671 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790757631

Keith WarrenM.D.

PRACTICEWARREN RETINA ASSOCIATES, PASee all providers at this practice →

OphthalmologyOverland Park, KSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,689

Unique beneficiaries

—

Total services

5,690

Distinct HCPCS

Medicare payment

$588K

Peer benchmark

Total Medicare services vs. 128 Ophthalmology providers in KS — top quintile (cohort median 2,670).

PRESCRIBING · PART D · 2024

Total Rx claims

803

Beneficiaries

—

Total drug cost

$40K

Distinct drugs

Brand share

19.9%

Top prescribed drugs

Latanoprost256 claims

Timolol Maleate147 claims

Dorzolamide Hcl143 claims

Tobramycin/Dexamethasone47 claims

Nepafenac39 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

99.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Keith Warren'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
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	46	73
SHAWNEE MISSION MEDICAL CENTER INC	35	75
Babak Marefat Ophthalmology · Topeka, KS	30	62
ST LUKES HOSPITAL OF KANSAS CITY	30	56
STORMONT-VAIL HEALTHCARE INC	22	39
OLATHE MEDICAL CENTER INC	18	45
MIDWEST DIVISION - MMC, LLC	17	35
SAINT LUKES SOUTH HOSPITAL, INC.	16	26
NPI 1053317339	11	18

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