JOANNA M NIEMIEC MD
NPI 1821016791
Internal Medicine - Nephrology in Rockford, IL

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
612 ROXBURY ROAD, ROCKFORD, IL 61107(815) 227-8300(815) 227-8301 Get Directions Write a Review

NPPES record last updated: July 9, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Joanna M Niemiec Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOANNA M NIEMIEC MD (NPI 1821016791) is an individual nephrology provider in Rockford, Illinois, licensed in Illinois (036110673) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Uw Health, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1821016791
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameJOANNA M NIEMIECCredential: MD
Location Address612 ROXBURY ROADRockford, IL 61107-5089
Mailing Address612 Roxbury RoadRockford, IL 61107-5089 · (815) 227-8300 · Fax (815) 227-8301
Fax(815) 227-8301
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 9, 2009
NPI 1821016791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in IL · 036110673
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
612 ROXBURY ROAD, Rockford, IL 61107

Other Identifiers 4

Medicare PIN250200003WI
Medicare PIN216528003IL
Medicaid036110673IL
Medicaid34766600WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Joanna M Niemiec Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264430958
PECOS Enrollment IDI20061113000101, I20061228000269
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 16

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, darbepoetin alfa, 1 microgram (non-esrd use) J0881
Darbepoetin alfa injection is a medication used to treat anemia (low red blood cell count) often caused by chronic kidney disease or chemotherapy. It works by stimulating your body to produce more red blood cells, helping to increase your energy and well-being.
1,321 services12 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
832 services141 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
696 services443 patients
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439
Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.
466 services139 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
431 services144 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
293 services105 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Uw Health

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140228
Location1401 East State StreetRockford, IL 61104 · Winnebago County
Emergency services Birthing friendly

Saint Anthony Medical Center

Acute Care Hospitals · Rockford, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140233
Location5666 East State StreetRockford, IL 61108 · Winnebago County
Emergency services Birthing friendly

Javon Bea Hospital

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140239
Location8201 E Riverside BlvdRockford, IL 61114 · Winnebago County
Emergency services Birthing friendly

Rochelle Community Hospital

Critical Access Hospitals · Rochelle, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number141312
Location900 N 2nd StRochelle, IL 61068 · Ogle County
Emergency services

Beloit Health System

Acute Care Hospitals · Beloit, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520100
Location1969 W Hart RdBeloit, WI 53511 · Rock County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%419 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Nephrology)
612 ROXBURY ROAD
ROCKFORD, IL 61107
Internal Medicine (Nephrology)
612 ROXBURY ROAD
ROCKFORD, IL 61107

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joanna Niemiec's NPI number?

The NPI number for Joanna Niemiec is 1821016791. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Joanna Niemiec located?

Joanna Niemiec practices at 612 Roxbury Road, Rockford, IL 61107. The listed phone number is (815) 227-8300.

What is Joanna Niemiec's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Joanna Niemiec enrolled in Medicare?

Yes. Joanna Niemiec is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Joanna Niemiec accept?

Health plans from Anthem Blue Cross and Blue Shield, Group Health Cooperative-SCW, MercyCare Health Plans and Quartz list Joanna Niemiec as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Joanna Niemiec affiliated with any hospitals?

According to CMS data, Joanna Niemiec is affiliated with Uw Health, Saint Anthony Medical Center, Javon Bea Hospital, Rochelle Community Hospital and Beloit Health System.

When was this NPI record last updated?

The NPPES record for Joanna Niemiec was last updated on July 9, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.