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Jeff Johnson , APN-CNP

Nurse Practitioner โ€ข Chicago, IL

Active NPI 1902479926 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

676 N Saint Clair St Ste 14-044
Chicago, IL 606112927

Call 3126951800 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

676 N Saint Clair St Ste 14-044

Chicago, IL 606112927

Telephone 3126951800
Fax 3126951394
Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Endeavor Health Medical Group; Northwestern Medical Faculty Foundation. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Loyola University Of Chicago, Stritch School Of Medicine

Graduation Year

2021

Medicare patients

117 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $19,064 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $15,197 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $36.95 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Jeff Johnson has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Jeff Johnson as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Nurse Practitioner in Chicago, IL (2024, 377 clinicians with data). Median for this group: 153. Middle half: 60 to 327.

Fewer Medicare Part B services than 70% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,561 clinicians with data). Median for this group: 261. Middle half: 101 to 526.

Medicare-allowed amount

A higher Medicare-allowed amount than 60% of clinicians listed under Nurse Practitioner in Chicago, IL (2024, 377 clinicians with data). Median for this group: $13,286. Middle half: $5,333 to $28,905.

Close to the middle for clinicians listed under Nurse Practitioner in Illinois (2024, 2,561 clinicians with data). Median for this group: $21,010. Middle half: $8,652 to $42,014.

Paid by Medicare

A higher Medicare payment amount than 60% of clinicians listed under Nurse Practitioner in Chicago, IL (2024, 377 clinicians with data). Median for this group: $9,934. Middle half: $3,962 to $21,570.

Close to the middle for clinicians listed under Nurse Practitioner in Illinois (2024, 2,561 clinicians with data). Median for this group: $15,151. Middle half: $6,396 to $31,322.

952 active clinicians are listed under Nurse Practitioner with a practice address in Chicago, IL (4,894 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

20% of these 952 clinicians have the CMS telehealth indicator.

56.2% of these 952 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $36.95.

Manufacturer Payment Nature Product Type Amount ($)
SPR Therapeutics, Inc
Food and Beverage
Cash or cash equivalent
SPRINT PNS System General $36.95

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2022โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99291 Critical care, first 30-74 minutes
99 77 $651.45 $182.92
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
14 11 $150.40 $68.24

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-04-16
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES IL 209023852

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Critical Care Medicine

NUCC Taxonomy Code: 363LC0200X

License # reported to NPPES IL 209023852
Registered Nurse - Critical Care Medicine

NUCC Taxonomy Code: 163WC0200X

License # reported to NPPES IL 041383616
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20210923000760

Enrollment State Jurisdiction

IL

PECOS Control ID

1355748070

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Northwestern Medical Faculty Foundation

675 N St Clair, Chicago, IL 606115975

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Endeavor Health Medical Group

801 S Washington St, Naperville, IL 605407430

Phone: 6305275359

Endeavor Health Medical Group

801 S Washington St, Naperville, IL 605407430

Phone: 6305275197

Northwestern Medical Faculty Foundation

251 E Huron, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

251 E Huron St, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

675 N Saint Clair St, Chicago, IL 606115975

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
William Ahrenholz , PA

Physician Assistant

NPI 1043968001

Physician Assistant

Dr. Michael Alexander , MD

Internal Medicine - Pulmonary Disease

NPI 1356768253

Doctor of Medicine (M.D.)

Dr. Ambalavanan Arunachalam , MD

Internal Medicine - Pulmonary Disease

NPI 1073868154

Doctor of Medicine (M.D.)

Dr. Joseph Bailey , MD

Internal Medicine - Pulmonary Disease

NPI 1639565427

Doctor of Medicine (M.D.)

Brandon Bell

Nurse Practitioner

NPI 1790272789
Dr. Alan Betensley , MD

Internal Medicine - Pulmonary Disease

NPI 1548329881

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

15 Historical Events
๐Ÿ“
Updated Practice Location April 16, 2026

Registered at 676 N SAINT CLAIR ST STE 14-044, CHICAGO, IL 606112927 (Tel: 3126951800)

๐Ÿ“
Updated Business Mailing Address April 16, 2026

Registered at 676 N SAINT CLAIR ST STE 14-044, CHICAGO, IL 606112927 (Tel: 3126951800)

๐Ÿ‘ค
Provider Name / Credentials Updated April 09, 2026

Recorded as JEFF JOHNSON, APN-CNP

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 09, 2026

Nurse Practitioner (license number reported to NPPES: IL 209023852)

๐Ÿ“
Updated Business Mailing Address November 04, 2024

Registered at 29373 NETWORK PL, CHICAGO, IL 606731293 (Tel: 8473905900)

๐Ÿ“
Updated Business Mailing Address September 23, 2021

Registered at 17800 KEDZIE AVE STE AIP, HAZEL CREST, IL 604292029

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2021

Registered Nurse (license number reported to NPPES: IL 041383616)

๐Ÿ“
Updated Practice Location September 01, 2021

Registered at 17800 KEDZIE AVE STE AIP, HAZEL CREST, IL 604292029 (Tel: 7082133230)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 01, 2021

Nurse Practitioner (license number reported to NPPES: IL 209023852)

โœ…
NPI Profile Active July 19, 2021

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 19, 2021

Registered at 251 E HURON ST, CHICAGO, IL 606112908 (Tel: 3129262000)

๐Ÿ“
Business Mailing Address (Initial Record) July 19, 2021

Registered at 531 N HARTLAND CT, CHICAGO, IL 606226052

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 19, 2021

Recorded as JEFF JOHNSON

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 19, 2021

Registered Nurse (license number reported to NPPES: IL 041383616)

๐ŸŸข
Initial NPI Registration & Enumeration July 19, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1902479926
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 19, 2021
Last Update: April 16, 2026
Sole Proprietor: Yes

Other Nurse Practitioners in Chicago

All Nurse Practitioners in Chicago

Mailing Address

676 N Saint Clair St Ste 14-044

Chicago, IL 606112927

Phone: 3126951800

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.