PROVIDER PROFILE · NPI 1821016791

Joanna NiemiecMD

NephrologyRockford, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,785

Unique beneficiaries

—

Total services

5,367

Distinct HCPCS

Medicare payment

$292K

Peer benchmark

Total Medicare services vs. 404 Nephrology providers in IL — top quintile (cohort median 1,672).

PRESCRIBING · PART D · 2024

Total Rx claims

2,284

Beneficiaries

—

Total drug cost

$177K

Distinct drugs

Brand share

10.2%

Top prescribed drugs

Calcitriol753 claims

Furosemide253 claims

Amlodipine Besylate116 claims

Losartan Potassium109 claims

Dapagliflozin Propanediol105 claims

QUALITY · MIPS · 2024

Final MIPS score

95.0

Quality

83.0

Cost

77.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.84%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Joanna Niemiec'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). 67 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mashood Ahmad Nephrology · Rockford, IL	84	163
Michael Robertson Nephrology · Rockford, IL	83	167
James Stim Nephrology · Rockford, IL	82	180
Charles Sweeney Nephrology · Rockford, IL	80	190
WRIGHT, DAVID	71	217
MICHO, JOSEPH	54	135
Hyungmin Kang Diagnostic Radiology · Rockford, IL	54	125
Stephen Lehnert Diagnostic Radiology · Galesburg, IL	53	103
CHARBA, DEANE	50	98
RENAL TREATMENT CENTERS-ILLINOIS INC.	49	167
Douglas Blume Diagnostic Radiology · Visalia, CA	41	71
Mufaddal Hashim Diagnostic Radiology · Rockford, IL	39	64

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