PROVIDER PROFILE · NPI 1942216031

Markus SonntagMD

Internal MedicineOrange Park, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,243

Unique beneficiaries

—

Total services

3,517

Distinct HCPCS

Medicare payment

$116K

Peer benchmark

Total Medicare services vs. 6,680 Internal Medicine providers in FL — top quintile (cohort median 727).

PRESCRIBING · PART D · 2024

Total Rx claims

6,950

Beneficiaries

—

Total drug cost

$798K

Distinct drugs

112

Brand share

18.9%

Top prescribed drugs

Atorvastatin Calcium536 claims

Rosuvastatin Calcium425 claims

Levothyroxine Sodium320 claims

Amlodipine Besylate288 claims

Lisinopril246 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Markus Sonntag'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. VINCENT'S MEDICAL CENTER-CLAY COUNTY, INC.	81	248
ST VINCENTS MEDICAL CENTER INC	36	93
BUXTON, RICHARD	33	86
BEDNARZYK, PAUL	27	140
James Carter Diagnostic Radiology · Jacksonville, FL	25	65
CHOW, LEON	22	174
Barry Efron Podiatry · Orange Park, FL	22	90
J Ruggiero Otolaryngology · Orange Park, FL	20	44
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	19	55
Dennis Wulfeck Diagnostic Radiology · Jacksonville, FL	18	52
Jay Patterson Clinical Cardiac Electrophysiology · Jacksonville, FL	15	56
STAWARA, MARK	15	92

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