DR. JOHN K. LEE M.D.
NPI 1265449722
Internal Medicine in Naperville, IL

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment
1220 HOBSON RD, 204, NAPERVILLE, IL 60540(630) 416-7766 Get Directions Write a Review

NPPES record last updated: January 25, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John K. Lee M.d. NPPES

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

DR. JOHN K. LEE M.D. (NPI 1265449722) is an individual internal medicine provider in Naperville, Illinois, licensed in Illinois (036-110235) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2001).

NPPES Registry Identity

NPI1265449722
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN K. LEECredential: M.D.
Location Address1220 HOBSON RD, 204Naperville, IL 60540-8139
Mailing Address1860 Paysphere CirChicago, IL 60674-0018
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2001
Enumeration DateAugust 1, 2006
Last NPPES UpdateJanuary 25, 2011
NPI 1265449722 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IL · 036-110235
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 036-110235 (IL)
Also ListedPediatricsTaxonomy 208000000X · License 036-110235 (IL)
1220 HOBSON RD, Naperville, IL 60540

Other Identifiers 2

Medicaid036110235IL
OtherP00233362Railroad Medicare

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

Dr. John K. Lee M.d. 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 ID4486692944
PECOS Enrollment IDI20050425000581
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 24

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.

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.
346 services188 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
231 services169 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
170 services154 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
164 services164 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
159 services148 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
155 services143 patients

Hospital Affiliations CMS Care Compare 2

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

Copley Memorial Hospital

Acute Care Hospitals · Aurora, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140029
Location2000 Ogden AvenueAurora, IL 60504 · Kane County
Emergency services Birthing friendly

Edward Hospital

Acute Care Hospitals · Naperville, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140231
Location801 South WashingtonNaperville, IL 60540 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60540 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers24 claims43 services$5.49 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Podiatrist
1220 HOBSON RD, STE 248
NAPERVILLE, IL 60540
Dentist (General Practice)
1220 HOBSON RD, SUITE 240
NAPERVILLE, IL 60540
Audiologist
1220 HOBSON RD, SUITE 132
NAPERVILLE, IL 60540
Nurse Practitioner (Family)
1220 HOBSON RD, SUITE 216
NAPERVILLE, IL 60540
Dentist (Pediatric Dentistry)
1220 HOBSON RD, STE 224
NAPERVILLE, IL 60540
Physician Assistant
1220 HOBSON RD, SUITE 104
NAPERVILLE, IL 60540
Podiatrist (Foot & Ankle Surgery)
1220 HOBSON RD
NAPERVILLE, IL 60540
Family Medicine
1220 HOBSON RD, 204
NAPERVILLE, IL 60540

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 John Lee's NPI number?

The NPI number for John Lee is 1265449722. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is John Lee located?

John Lee practices at 1220 Hobson Rd 204, Naperville, IL 60540. The listed phone number is (630) 416-7766.

What is John Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is John Lee enrolled in Medicare?

Yes. John Lee 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 John Lee affiliated with any hospitals?

According to CMS data, John Lee is affiliated with Copley Memorial Hospital and Edward Hospital.

When was this NPI record last updated?

The NPPES record for John Lee was last updated on January 25, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.