NATHAN M LEBAK MD
NPI 1285841155
Internal Medicine - Allergy & Immunology in Burlington, WI

Active since May 17, 2007PECOS EnrolledAccepts Medicare Assignment
248 MCHENRY ST, BURLINGTON, WI 53105(262) 767-8000 Get Directions Write a Review

NPPES record last updated: July 17, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 19, 2021, May 29, 2020, Dec 18, 2019 (3 updates tracked since 2019).

About Nathan M Lebak Md NPPES

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

NATHAN M LEBAK MD (NPI 1285841155) is an individual allergy & immunology provider in Burlington, Wisconsin, licensed in Wisconsin (51921) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Aurora Memorial Hospital Burlington, and is a graduate of University Of Wisconsin School Of Medicine (2003).

NPPES Registry Identity

NPI1285841155
Entity TypeIndividualMale
Primary Taxonomy207RA0201X
Provider Legal NameNATHAN M LEBAKCredential: MD
Location Address248 MCHENRY STBurlington, WI 53105-1828
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2003
Enumeration DateMay 17, 2007
Last NPPES UpdateJuly 17, 20253 updates tracked since enumeration
NPPES CertifiedJuly 17, 2025
NPI 1285841155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License Licensed in WI · 51921
Definition

An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

248 MCHENRY ST, Burlington, WI 53105

Other Identifiers 1

Medicaid35323300WI

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

Nathan M Lebak 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 ID9931276326
PECOS Enrollment IDI20080926000498
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 5

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.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
524 services16 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.
307 services174 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
56 services46 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
55 services55 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
23 services21 patients

Hospital Affiliations CMS Care Compare

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

Aurora Memorial Hospital Burlington

Acute Care Hospitals · Burlington, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520059
Location252 Mchenry StBurlington, WI 53105 · Racine County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53105 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
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.

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
2 suppliers11 claims11 services$23.62 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.

Internal Medicine (Cardiovascular Disease)
248 MCHENRY ST
BURLINGTON, WI 53105
Family Medicine
248 MCHENRY ST
BURLINGTON, WI 53105
Family Medicine
248 MCHENRY ST
BURLINGTON, WI 53105
Nurse Practitioner
248 MCHENRY ST
BURLINGTON, WI 53105
Otolaryngology
248 MCHENRY ST
BURLINGTON, WI 53105
Nurse Practitioner
248 MCHENRY ST
BURLINGTON, WI 53105
Nurse Practitioner
248 MCHENRY ST
BURLINGTON, WI 53105
Physician Assistant
248 MCHENRY ST
BURLINGTON, WI 53105

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 Nathan Lebak's NPI number?

The NPI number for Nathan Lebak is 1285841155. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Nathan Lebak located?

Nathan Lebak practices at 248 Mchenry St, Burlington, WI 53105. The listed phone number is (262) 767-8000.

What is Nathan Lebak's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Is Nathan Lebak enrolled in Medicare?

Yes. Nathan Lebak 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 Nathan Lebak accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Quartz and 1 other insurer list Nathan Lebak 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 Nathan Lebak affiliated with any hospitals?

According to CMS data, Nathan Lebak is affiliated with Aurora Memorial Hospital Burlington.

When was this NPI record last updated?

The NPPES record for Nathan Lebak was last updated on July 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.