What is Jaroslaw Kalka's specialty?

Jaroslaw Kalka (NPI 1841384302) is a Medicare-billing provider whose primary specialty is Internal Medicine in Hagerstown, MD.

Where does Jaroslaw Kalka practice?

Jaroslaw Kalka practices in Hagerstown, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1841384302.

How much does Medicare pay Jaroslaw Kalka?

Jaroslaw Kalka (NPI 1841384302) received approximately $37K in total Medicare Part B payments, serving 255 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841384302

Jaroslaw Kalka

Internal MedicineHagerstown, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

288

Unique beneficiaries

—

Total services

366

Distinct HCPCS

Medicare payment

$37K

Peer benchmark

Total Medicare services vs. 2,306 Internal Medicine providers in MD — below median (cohort median 884).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Jaroslaw Kalka'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UPMC PINNACLE HOSPITALS	48	84
CHO, IK	47	159
James Benjamin Diagnostic Radiology · Cumberland, MD	47	181
Charles Magal Diagnostic Radiology · Cumberland, MD	43	177
Marcos Roffe Diagnostic Radiology · Cumberland, MD	43	232
NPI 1225077860	42	115
Samantha Kalakurthy Nephrology · Sarasota, FL	32	216
Baljeet Mahal Cardiology · Cumberland, MD	20	59
Boyd Sprenkle Pulmonary Disease · Cumberland, MD	19	93
Ronald Kinsey Emergency Medicine · Mc Henry, MD	18	61
Robert Welik Internal Medicine · Cumberland, MD	17	122
Mehrdad Akhlaghi Internal Medicine · Rockville, MD	17	26

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