PROVIDER PROFILE · NPI 1336469444

Blake IsernhagenMD

PRACTICERETINA AND VITREOUS ASSOCIATES OF KENTUCKY PLLCSee all providers at this practice →

OphthalmologyLexington, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,747

Unique beneficiaries

—

Total services

40,162

Distinct HCPCS

Medicare payment

$3.1M

Peer benchmark

Total Medicare services vs. 186 Ophthalmology providers in KY — top quintile (cohort median 1,932).

PRESCRIBING · PART D · 2024

Total Rx claims

1,008

Beneficiaries

—

Total drug cost

$56K

Distinct drugs

Brand share

34.5%

Top prescribed drugs

Prednisolone Acetate158 claims

Difluprednate149 claims

Dorzolamide Hcl/Timolol Maleat145 claims

Latanoprost99 claims

Valacyclovir Hcl93 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$16K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11K

Travel and Lodging$3K

Food and Beverage$1K

REFERRAL NETWORK

Where Blake Isernhagen'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 · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Janet Davis Ophthalmology · Miami, FL	56	152

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ANNE BATES LEACH EYE HOSPITAL	87	226
Thomas Albini Ophthalmology · Miami, FL	23	75
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Miramar, FL	17	64
Janet Davis Ophthalmology · Miami, FL	13	42

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