What is Lisa Carkner's specialty?

Lisa Carkner (NPI 1679557649) is a Medicare-billing provider whose primary specialty is Cardiology in Chattanooga, TN.

Where does Lisa Carkner practice?

Lisa Carkner practices in Chattanooga, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1679557649.

How much does Medicare pay Lisa Carkner?

Lisa Carkner (NPI 1679557649) received approximately $165K in total Medicare Part B payments, serving 3,102 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679557649

Lisa CarknerM.D.

PRACTICEMEMORIAL HEART INSTITUTE, LLCSee all providers at this practice →

CardiologyChattanooga, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,498

Unique beneficiaries

—

Total services

5,338

Distinct HCPCS

Medicare payment

$157K

Peer benchmark

Total Medicare services vs. 374 Cardiology providers in TN — top quintile (cohort median 2,451).

PRESCRIBING · PART D · 2024

Total Rx claims

6,883

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

Brand share

24.6%

Top prescribed drugs

Atorvastatin Calcium657 claims

Metoprolol Succinate593 claims

Apixaban485 claims

Amlodipine Besylate448 claims

Rosuvastatin Calcium393 claims

QUALITY · MIPS · 2024

Final MIPS score

94.3

Quality

92.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

93.2

Payment adjustment

0.81%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$41

Payment records

By payment type

Food and Beverage$41

Top paying entities

Food and Beverage$41

REFERRAL NETWORK

Where Lisa Carkner'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). 122 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MEMORIAL HEALTH CARE SYSTEM INC.	1,369	2,733
MEMORIAL HEALTH CARE SYSTEM INC.	310	416
RIMER, THOMAS	221	362
George Watson Diagnostic Radiology · Chattanooga, TN	183	325
William Rowlett Diagnostic Radiology · Chattanooga, TN	179	268
Kilton Kingsman Diagnostic Radiology · Chattanooga, TN	179	295
PIEZ, CHARLES	160	274
Allen Atchley Cardiology · Chattanooga, TN	154	269
MILLS, ROBERT	148	269
County Of Hamilton Ambulance Service Provider · Chattanooga, TN	131	210
Van Monroe Cardiology · Chattanooga, TN	116	201
James Marcum Cardiology · Cleveland, TN	110	173

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