What is Ewa Niemierko's specialty?

Ewa Niemierko (NPI 1447233549) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Concord, MA.

Where does Ewa Niemierko practice?

Ewa Niemierko practices in Concord, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1447233549.

How much does Medicare pay Ewa Niemierko?

Ewa Niemierko (NPI 1447233549) received approximately $28K in total Medicare Part B payments, serving 175 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1447233549

Ewa NiemierkoM.D.

Hematology-OncologyConcord, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

228

Unique beneficiaries

—

Total services

266

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 360 Hematology-Oncology providers in MA — bottom quintile (cohort median 624).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$19K

Distinct drugs

Brand share

35.7%

Top prescribed drugs

Apixaban20 claims

Anastrozole14 claims

Hydroxyurea11 claims

Letrozole11 claims

QUALITY · MIPS · 2024

Final MIPS score

84.1

Quality

65.0

Cost

69.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.38%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Ewa Niemierko'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). 22 inbound referrers · 32 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
David Rose Diagnostic Radiology · Boston, MA	57	224
INTRIERE, LISA	47	265
THE GENERAL HOSPITAL CORPORATION	44	768
Marjorie Marto Physician Assistant · Boston, MA	39	262
SAJER, SUSAN	39	315
James Weitzman Hematology-Oncology · Boston, MA	37	316
Thomas Lamattina Cardiology · Concord, MA	29	188
Elizabeth Peters Diagnostic Radiology · Concord, MA	29	105
Anjum Butte Cardiology · Boston, MA	28	93
Iris Bonilla-Yoon Diagnostic Radiology · Boston, MA	27	98
Peter Barkin Pulmonary Disease · Concord, MA	24	245
Adhip Mukerjee Diagnostic Radiology · Concord, MA	21	170

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
EMERSON HOSPITAL	285	3,944
Jon Dubois Hematology-Oncology · Concord, MA	53	608
David Rose Diagnostic Radiology · Boston, MA	51	216
CROKE, VIRGINIA	40	436
James Weitzman Hematology-Oncology · Boston, MA	39	293
SAJER, SUSAN	38	272
INTRIERE, LISA	36	192
THE GENERAL HOSPITAL CORPORATION	32	855
Tai Tran Diagnostic Radiology · Burlington, MA	30	133
Anjum Butte Cardiology · Boston, MA	27	93
Marjorie Marto Physician Assistant · Boston, MA	26	160
Mark Connaughton Diagnostic Radiology · Concord, MA	23	137

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