JUSTIN A. NAUTH DO
NPI 1568435584
Hospitalist in Evanston, IL

Active since February 09, 2006PECOS EnrolledAccepts Medicare Assignment
93.08/100
CMS Quality Rating
2650 RIDGE AVE STE 4210, EVANSTON, IL 60201(847) 570-1010(847) 733-5108 Get Directions Write a Review

NPPES record last updated: October 29, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Justin A. Nauth Do NPPES

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

JUSTIN A. NAUTH DO (NPI 1568435584) is an individual hospitalist provider in Evanston, Illinois, licensed in Illinois (036114061) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1568435584
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameJUSTIN A. NAUTHCredential: DO
Location Address2650 RIDGE AVE STE 4210Evanston, IL 60201
Mailing Address2650 Ridge Ave Ste 4210Evanston, IL 60201-1700 · (847) 570-1010 · Fax (847) 733-5108
Fax(847) 733-5108
Sole ProprietorNo
Medical School CMSR Franklin University Of Med & Sci/chicago Medical SchoolGraduated 2002
Enumeration DateFebruary 9, 2006
Last NPPES UpdateOctober 29, 2019
NPI 1568435584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in IL · 036114061
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036114061 (IL)
2650 RIDGE AVE STE 4210, Evanston, IL 60201

Secondary Practice Location 1

Location 11501 S California AveChicago, IL 60608-1732 · Phone (773) 257-6552

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

Justin A. Nauth Do 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 ID4486668076
PECOS Enrollment IDI20060202000909
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 9

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.

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.
535 services228 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
91 services89 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
30 services30 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
25 services25 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
22 services22 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
20 services20 patients

Hospital Affiliations CMS Care Compare 2

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

Northshore University Healthsystem - Evanston Hospital

Acute Care Hospitals · Evanston, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140010
Location2650 Ridge AveEvanston, IL 60201 · Cook County
Emergency services Birthing friendly

Swedish Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140114
Location5145 N California AveChicago, IL 60625 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60201 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

93.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.79
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Hospitalist
2650 RIDGE AVE STE 4210
EVANSTON, IL 60201
Hospitalist
2650 RIDGE AVE STE 4210
EVANSTON, IL 60201
Hospitalist
2650 RIDGE AVE STE 4210
EVANSTON, IL 60201
Hospitalist
2650 RIDGE AVE STE 4210
EVANSTON, IL 60201
Internal Medicine (Critical Care Medicine)
2650 RIDGE AVE STE 4210
EVANSTON, IL 60201
Hospitalist
2650 RIDGE AVE STE 4210
EVANSTON, IL 60201
Hospitalist
2650 RIDGE AVE STE 4210
EVANSTON, IL 60201
Hospitalist
2650 RIDGE AVE STE 4210
EVANSTON, IL 60201

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 Justin Nauth's NPI number?

The NPI number for Justin Nauth is 1568435584. It was assigned to this individual provider in the NPPES registry on February 9, 2006.

Where is Justin Nauth located?

Justin Nauth practices at 2650 Ridge Ave Ste 4210, Evanston, IL 60201. The listed phone number is (847) 570-1010.

What is Justin Nauth's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Justin Nauth enrolled in Medicare?

Yes. Justin Nauth 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.

Is Justin Nauth affiliated with any hospitals?

According to CMS data, Justin Nauth is affiliated with Northshore University Healthsystem - Evanston Hospital and Swedish Hospital.

When was this NPI record last updated?

The NPPES record for Justin Nauth was last updated on October 29, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.