What is John Horlander's specialty?

John Horlander (NPI 1649254764) is a Medicare-billing provider whose primary specialty is Gastroenterology in Louisville, KY.

Where does John Horlander practice?

John Horlander practices in Louisville, KY, based on the location reported in the CMS Medicare provider datasets for NPI 1649254764.

How much does Medicare pay John Horlander?

John Horlander (NPI 1649254764) received approximately $186K in total Medicare Part B payments, serving 595 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649254764

John HorlanderMD

PRACTICELOUISVILLE GASTROENEROLOGY ASSOCSee all providers at this practice →

GastroenterologyLouisville, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,000

Unique beneficiaries

—

Total services

1,148

Distinct HCPCS

Medicare payment

$107K

Peer benchmark

Total Medicare services vs. 167 Gastroenterology providers in KY — top quintile (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

2,058

Beneficiaries

—

Total drug cost

$238K

Distinct drugs

Brand share

35.1%

Top prescribed drugs

Pantoprazole Sodium380 claims

Omeprazole225 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl169 claims

Sodium, Potassium,mag Sulfates159 claims

Esomeprazole Magnesium105 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

17.0

Cost

77.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

173

By payment type

Food and Beverage$3K

Education$19

Top paying entities

Food and Beverage$3K

Education$19

REFERRAL NETWORK

Where John Horlander'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Louisville Endoscopy Center, Pllc Ambulatory Surgical Center · Louisville, KY	128	173
David Stapp Pathology · New Albany, IN	50	68
ALLEN, LINDA	39	83
BAPTIST HEALTHCARE SYSTEM INC.	37	58
NPI 1194780973	35	57
Farzin Rashti Gastroenterology · Columbia, SC	34	71
Patricia Hansen Internal Medicine · Louisville, KY	28	67
JEWISH HOSPITAL & ST. MARY'S HEALTHCARE, INC.	25	53
Darren Cain Diagnostic Radiology · Louisville, KY	24	43
Daniel Sileo Diagnostic Radiology · Shelbyville, KY	21	39
Christopher Massey Diagnostic Radiology · Louisville, KY	20	26
John Harris Cardiology · Louisville, KY	19	34

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