What is Mark Karavan's specialty?

Mark Karavan (NPI 1528054244) is a Medicare-billing provider whose primary specialty is Cardiology in Myrtle Beach, SC.

Where does Mark Karavan practice?

Mark Karavan practices in Myrtle Beach, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1528054244.

How much does Medicare pay Mark Karavan?

Mark Karavan (NPI 1528054244) received approximately $175K in total Medicare Part B payments, serving 1,019 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528054244

Mark KaravanMD

CardiologyMyrtle Beach, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,729

Unique beneficiaries

—

Total services

2,433

Distinct HCPCS

Medicare payment

$173K

Peer benchmark

Total Medicare services vs. 243 Cardiology providers in SC — below median (cohort median 3,582).

PRESCRIBING · PART D · 2024

Total Rx claims

4,761

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

Brand share

30.6%

Top prescribed drugs

Rosuvastatin Calcium454 claims

Clopidogrel Bisulfate443 claims

Apixaban400 claims

Metoprolol Succinate344 claims

Atorvastatin Calcium332 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

0.0

Cost

78.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$513

Payment records

By payment type

Food and Beverage$513

Top paying entities

Food and Beverage$513

REFERRAL NETWORK

Where Mark Karavan'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). 108 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GRAND STRAND REGIONAL MEDICAL CENTER LLC	1,012	2,556
NPI 1063498558	271	494
Richard Wunder Diagnostic Radiology · Conway, SC	203	367
John Daly Diagnostic Radiology · Conway, SC	155	262
Joshua Tew Diagnostic Radiology · Conway, SC	150	230
Jeffrey Lackey Diagnostic Radiology · Conway, SC	119	180
Russell Derrick Diagnostic Radiology · Conway, SC	110	212
MCLEOD LORIS SEACOAST HOSPITAL	107	294
Paul Zdybel Diagnostic Radiology · Conway, SC	102	177
Jerry Watson Cardiology · Myrtle Beach, SC	99	197
Paul Kuperman Diagnostic Radiology · Conway, SC	99	165
Elizabeth Kelley Diagnostic Radiology · Conway, SC	98	151

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