What is Matthew Keith's specialty?

Matthew Keith (NPI 1215179908) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Louisville, KY.

Where does Matthew Keith practice?

Matthew Keith practices in Louisville, KY, based on the location reported in the CMS Medicare provider datasets for NPI 1215179908.

How much does Medicare pay Matthew Keith?

Matthew Keith (NPI 1215179908) received approximately $297K in total Medicare Part B payments, serving 1,217 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215179908

Matthew KeithM.D., PHD

Interventional CardiologyLouisville, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,508

Unique beneficiaries

—

Total services

4,940

Distinct HCPCS

Medicare payment

$274K

Peer benchmark

Total Medicare services vs. 78 Interventional Cardiology providers in KY — top quintile (cohort median 2,305).

PRESCRIBING · PART D · 2024

Total Rx claims

10,112

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

26.3%

Top prescribed drugs

Metoprolol Succinate1,141 claims

Atorvastatin Calcium931 claims

Clopidogrel Bisulfate761 claims

Amlodipine Besylate693 claims

Losartan Potassium653 claims

QUALITY · MIPS · 2024

Final MIPS score

94.3

Quality

87.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.81%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$939

Payment records

By payment type

Food and Beverage$939

Top paying entities

Food and Beverage$939

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Matthew Keith'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). 6 inbound referrers · 13 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAPTIST HEALTHCARE SYSTEM, INC.	38	103
Oldham County Ambulance Taxing District Ambulance Service Provider · La Grange, KY	20	40
Rebecca Mcfarland Cardiology · Louisville, KY	20	69
Erik Dowden Diagnostic Radiology · Atlanta, GA	14	47
FRANKFORT HOSPITAL, INC.	12	29
Madonna Ringswald Hospitalist · La Grange, KY	11	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BAPTIST HEALTHCARE SYSTEM, INC.	39	92
FRANKFORT HOSPITAL, INC.	36	70
Shoshana Dupree Nurse Practitioner · Louisville, KY	29	116
ENGELHARDT, MICHELLE	29	103
Wesley Roney Diagnostic Radiology · Valdosta, GA	25	64
Rusty Ellis Internal Medicine · La Grange, KY	23	41
Madonna Ringswald Hospitalist · La Grange, KY	23	53
Richard Waggener Diagnostic Radiology · Robbinsdale, MN	23	53
Rebecca Mcfarland Cardiology · Louisville, KY	18	108
Sean Owens Diagnostic Radiology · Washington, DC	16	44
Jesse Adams Cardiology · Louisville, KY	15	47
BAPTIST HEALTHCARE SYSTEM, INC	14	34

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