PROVIDER PROFILE · NPI 1669435087

Leonid KarkanitsaMD

Internal MedicineStratford, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

378

Unique beneficiaries

—

Total services

753

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — above median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

7,627

Beneficiaries

—

Total drug cost

$493K

Distinct drugs

143

Brand share

18.8%

Top prescribed drugs

Amlodipine Besylate409 claims

Atorvastatin Calcium336 claims

Levothyroxine Sodium312 claims

Trazodone Hcl301 claims

Rosuvastatin Calcium289 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$983

Payment records

By payment type

Food and Beverage$983

REFERRAL NETWORK

Where Leonid Karkanitsa'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
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	112	559
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	112	507
YALE NEW HAVEN HOSPITAL	88	232
CHAMBERLAIN HEALTH CARE INC	85	323
TANNER, VIVIAN	57	230
LORD CHAMBERLAIN INC.	48	248
Catherine Champagne Nurse Practitioner · Monroe, CT	29	200
Demetrius Dicks Diagnostic Radiology · Marietta, GA	20	80
Lawrence Lo Diagnostic Radiology · Shelton, CT	16	61
Edward Tuohy Interventional Cardiology · Fairfield, CT	16	58
DOBAS, DANIEL	15	25
Ram Gordon Cardiology · Fairfield, CT	15	60

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