What is Serge Lartchenko's specialty?

Serge Lartchenko (NPI 1992787089) is a Medicare-billing provider whose primary specialty is Infectious Disease in Richardson, TX.

Where does Serge Lartchenko practice?

Serge Lartchenko practices in Richardson, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1992787089.

How much does Medicare pay Serge Lartchenko?

Serge Lartchenko (NPI 1992787089) received approximately $264K in total Medicare Part B payments, serving 735 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992787089

Serge LartchenkoMD

Infectious DiseaseRichardson, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,420

Unique beneficiaries

—

Total services

3,721

Distinct HCPCS

Medicare payment

$262K

Peer benchmark

Total Medicare services vs. 425 Infectious Disease providers in TX — top quintile (cohort median 589).

PRESCRIBING · PART D · 2024

Total Rx claims

1,054

Beneficiaries

—

Total drug cost

$780K

Distinct drugs

Brand share

33.4%

Top prescribed drugs

Meropenem125 claims

Doxycycline Hyclate82 claims

Vancomycin Hcl70 claims

Bictegrav/Emtricit/Tenofov Ala58 claims

Cefepime Hcl54 claims

QUALITY · MIPS · 2024

Final MIPS score

91.0

Quality

87.7

Cost

61.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.67%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$952

Payment records

By payment type

Food and Beverage$952

Top paying entities

Food and Beverage$952

REFERRAL NETWORK

Where Serge Lartchenko'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
METHODIST HOSPITALS OF DALLAS	219	1,326
WEBB, GARY	92	485
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	89	690
Jorge Roman Diagnostic Radiology · Irving, TX	86	393
Joshua Burak Cardiology · Richardson, TX	76	344
Hootan Rahimizadeh Cardiology · Richardson, TX	68	329
Nhan Nguyen Interventional Cardiology · Richardson, TX	57	498
Abir Ahmad Internal Medicine · Richardson, TX	55	284
Lakshmi Chekuri Internal Medicine · Richardson, TX	51	204
Marcum Quinn Pulmonary Disease · Greenville, SC	50	196
Thomas Alexander Internal Medicine · Richardson, TX	45	172
GAMMON, ROBERT	41	134

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