What is James Lesniewski's specialty?

James Lesniewski (NPI 1336133941) is a Medicare-billing provider whose primary specialty is General Surgery in Dulles, VA.

Where does James Lesniewski practice?

James Lesniewski practices in Dulles, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1336133941.

How much does Medicare pay James Lesniewski?

James Lesniewski (NPI 1336133941) received approximately $52K in total Medicare Part B payments, serving 129 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336133941

James LesniewskiMD

PRACTICELOUDOUN MEDICAL GROUP, PCSee all providers at this practice →

General SurgeryDulles, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

189

Unique beneficiaries

—

Total services

211

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

Total Medicare services vs. 538 General Surgery providers in VA — below median (cohort median 316).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$101

Distinct drugs

Brand share

15.7%

Top prescribed drugs

Tramadol Hcl59 claims

Oxycodone Hcl/Acetaminophen11 claims

QUALITY · MIPS · 2024

Final MIPS score

92.7

Quality

85.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.74%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$35

Payment records

By payment type

Food and Beverage$35

Top paying entities

Food and Beverage$35

REFERRAL NETWORK

Where James Lesniewski'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). 3 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
INOVA HEALTH CARE SERVICES	41	136
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	15	43
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	11	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
INOVA HEALTH CARE SERVICES	65	230
ASGHER, ZAHID	14	38
Lorna Miller Anesthesiology · Leesburg, VA	14	35
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	12	70
Jeffrey Luy Cardiology · Reston, VA	12	42
ACOURY, NAHLA	11	25

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