Doctor Profile

Pulmonology · Pulmonary Disease

Jared Johnstun

MD · Pulmonary Disease · Drexel University College Of Medicine
1401 E STATE ST
Rockford, IL 61104
✓ Accepts Medicare 🎓 16 Years Practicing
242
Medicare Patients / yr
7
Procedures Billed
16
Years Practicing
1
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Jared Johnstun's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Johnstun

See which plans Dr. Johnstun accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Illinois, the fastest way to find a Medicare plan that covers Dr. Johnstun is to compare every Medicare Advantage and Part D plan available near 61104, IL — the Pulmonary Disease's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 61104, IL →

Or call the office at (815) 489-4400 to confirm acceptance directly.

What Dr. Johnstun Does

Dr. Johnstun served 242 Medicare patients across 386 services in the latest CMS reporting year. That's 72% below the average Pulmonary Disease in Illinois (877 patients across 376 doctors).

ProcedureServicesMedicare Patients
Critical care, first 30-74 minutes (99291)13472
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)9248
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)9259
Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)2020
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)1919

How to read this: "Services" are the total times Dr. Johnstun billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Johnstun is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Uw Health

Rockford, IL
★★★☆☆ 3/5 CMS Rating

Practice Location & Telehealth Readiness

Dr. Johnstun practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Johnstun offers telehealth — broadband availability at your home matters for virtual visits.

Address: 1401 E STATE ST, Rockford, IL 61104
Phone: (815) 489-4400

Area Safety Grade

D+

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

27 min

Average commute time in this zip · 82% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

31.5573

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Pulmonology Doctors near 61104, IL

If Dr. Johnstun isn't accepting new patients or isn't in your plan's network, these are the closest pulmonology doctors near 61104, IL:

DoctorSpecialtyMedicare Patients / yrDistance
Daniel P. LeonardPulmonary Disease36<1 mi
Mohamed Y. ZeaterPulmonary Disease1.2K<1 mi
Suraj BopannaPulmonary Disease464<1 mi
Bharati P. RoyPulmonary Disease9052.9 mi
Abdullah AltayehPulmonary Disease1.4K2.9 mi

View all pulmonology doctors near 61104, IL →

How to Use This Information

Choosing a Medicare plan that covers Dr. Johnstun takes three steps:

Compare Medicare Plans near 61104, IL → All Doctors near 61104, IL

Jared Johnstun: Common Questions

Does Dr. Johnstun accept Medicare?
Yes. Dr. Johnstun is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Johnstun depends on that plan's provider network. Compare Medicare plans near 61104, IL →
Where is Dr. Johnstun's office?
Dr. Johnstun practices at 1401 E STATE ST, Rockford, IL 61104. Phone: (815) 489-4400.
What Medicare plans does Dr. Johnstun accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (815) 489-4400 to confirm your specific plan is accepted, or compare all Medicare plans near 61104, IL to see available options.
Does Dr. Johnstun offer telehealth visits?
CMS does not currently list Dr. Johnstun as offering telehealth. Call the office at (815) 489-4400 to confirm whether virtual visits are available.
How experienced is Dr. Johnstun?
Dr. Johnstun graduated in 2010 and has been practicing for approximately 16 years. In the latest CMS reporting year, Dr. Johnstun treated 242 Medicare patients across 7 distinct procedure types.
How do I know if Dr. Johnstun is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (815) 489-4400 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Does your Medicare plan cover Dr. Johnstun?

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